2013442540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 4689861120

約数和(自身を除く): 2676418580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 107, 115, 190, 214, 230, 380, 428, 437, 460, 535, 874, 1070, 1748, 2033, 2140, 2153, 2185, 2461, 4066, 4306, 4370, 4922, 8132, 8612, 8740, 9844, 10165, 10765, 12305, 20330, 21530, 24610, 40660, 40907, 43060, 46759, 49220, 49519, 81814, 93518, 99038, 163628, 187036, 198076, 204535, 230371, 233795, 247595, 409070, 460742, 467590, 495190, 818140, 921484, 935180, 940861, 990380, 1151855, 1881722, 2303710, 3763444, 4377049, 4607420, 4704305, 5298533, 8754098, 9408610, 10597066, 17508196, 18817220, 21194132, 21885245, 26492665, 43770490, 52985330, 87540980, 100672127, 105970660, 201344254, 402688508, 503360635, 1006721270, 2013442540]

約数ペア:

[(1, 2013442540), (2, 1006721270), (4, 503360635), (5, 402688508), (10, 201344254), (19, 105970660), (20, 100672127), (23, 87540980), (38, 52985330), (46, 43770490), (76, 26492665), (92, 21885245), (95, 21194132), (107, 18817220), (115, 17508196), (190, 10597066), (214, 9408610), (230, 8754098), (380, 5298533), (428, 4704305), (437, 4607420), (460, 4377049), (535, 3763444), (874, 2303710), (1070, 1881722), (1748, 1151855), (2033, 990380), (2140, 940861), (2153, 935180), (2185, 921484), (2461, 818140), (4066, 495190), (4306, 467590), (4370, 460742), (4922, 409070), (8132, 247595), (8612, 233795), (8740, 230371), (9844, 204535), (10165, 198076), (10765, 187036), (12305, 163628), (20330, 99038), (21530, 93518), (24610, 81814), (40660, 49519), (40907, 49220), (43060, 46759)]