25213888947604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{735061}}^1$

素因数の和:735310

約数の個数: 144

約数和(自身を含む): 55279249818240

約数和(自身を除く): 30065360870636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 151, 196, 244, 266, 302, 427, 532, 604, 854, 931, 1057, 1159, 1708, 1862, 2114, 2318, 2869, 2989, 3724, 4228, 4636, 5738, 5978, 7399, 8113, 9211, 11476, 11956, 14798, 16226, 18422, 20083, 29596, 32452, 36844, 40166, 56791, 64477, 80332, 113582, 128954, 140581, 175009, 227164, 257908, 281162, 350018, 451339, 562324, 700036, 735061, 902678, 1225063, 1470122, 1805356, 2450126, 2940244, 4900252, 5145427, 8575441, 10290854, 13966159, 17150882, 20581708, 27932318, 34301764, 36017989, 44838721, 55864636, 72035978, 89677442, 97763113, 110994211, 144071956, 179354884, 195526226, 221988422, 313871047, 391052452, 443976844, 627742094, 684341791, 776959477, 851935699, 1255484188, 1368683582, 1553918954, 1703871398, 2108890009, 2197097329, 2737367164, 3107837908, 3407742796, 4217780018, 4394194658, 5438716339, 5963549893, 6770646871, 8435560036, 8788389316, 10877432678, 11927099786, 13541293742, 14762230063, 21754865356, 23854199572, 27082587484, 29524460126, 41744849251, 47394528097, 59048920252, 83489698502, 94789056194, 103335610441, 128642290549, 166979397004, 189578112388, 206671220882, 257284581098, 331761696679, 413342441764, 514569162196, 663523393358, 900496033843, 1327046786716, 1800992067686, 3601984135372, 6303472236901, 12606944473802, 25213888947604]

約数ペア:

[(1, 25213888947604), (2, 12606944473802), (4, 6303472236901), (7, 3601984135372), (14, 1800992067686), (19, 1327046786716), (28, 900496033843), (38, 663523393358), (49, 514569162196), (61, 413342441764), (76, 331761696679), (98, 257284581098), (122, 206671220882), (133, 189578112388), (151, 166979397004), (196, 128642290549), (244, 103335610441), (266, 94789056194), (302, 83489698502), (427, 59048920252), (532, 47394528097), (604, 41744849251), (854, 29524460126), (931, 27082587484), (1057, 23854199572), (1159, 21754865356), (1708, 14762230063), (1862, 13541293742), (2114, 11927099786), (2318, 10877432678), (2869, 8788389316), (2989, 8435560036), (3724, 6770646871), (4228, 5963549893), (4636, 5438716339), (5738, 4394194658), (5978, 4217780018), (7399, 3407742796), (8113, 3107837908), (9211, 2737367164), (11476, 2197097329), (11956, 2108890009), (14798, 1703871398), (16226, 1553918954), (18422, 1368683582), (20083, 1255484188), (29596, 851935699), (32452, 776959477), (36844, 684341791), (40166, 627742094), (56791, 443976844), (64477, 391052452), (80332, 313871047), (113582, 221988422), (128954, 195526226), (140581, 179354884), (175009, 144071956), (227164, 110994211), (257908, 97763113), (281162, 89677442), (350018, 72035978), (451339, 55864636), (562324, 44838721), (700036, 36017989), (735061, 34301764), (902678, 27932318), (1225063, 20581708), (1470122, 17150882), (1805356, 13966159), (2450126, 10290854), (2940244, 8575441), (4900252, 5145427)]