2017470188140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1693}}^1\times {\mathrm{10477}}^1$

素因数の和:12248

約数の個数: 144

約数和(自身を含む): 4759200141696

約数和(自身を除く): 2741729953556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 470, 484, 517, 605, 940, 1034, 1210, 1693, 2068, 2420, 2585, 3386, 5170, 5687, 6772, 8465, 10340, 10477, 11374, 16930, 18623, 20954, 22748, 28435, 33860, 37246, 41908, 52385, 56870, 74492, 79571, 93115, 104770, 113740, 115247, 159142, 186230, 204853, 209540, 230494, 318284, 372460, 397855, 409706, 460988, 492419, 576235, 795710, 819412, 875281, 984838, 1024265, 1152470, 1267717, 1591420, 1750562, 1969676, 2048530, 2304940, 2462095, 2535434, 3501124, 4097060, 4376405, 4924190, 5070868, 5416609, 6338585, 8752810, 9628091, 9848380, 10833218, 12677170, 17505620, 17737561, 19256182, 21666436, 25354340, 27083045, 35475122, 38512364, 48140455, 54166090, 59582699, 70950244, 88687805, 96280910, 108332180, 119165398, 177375610, 192561820, 195113171, 238330796, 297913495, 354751220, 390226342, 595826990, 780452684, 833665367, 975565855, 1191653980, 1667330734, 1951131710, 2146244881, 3334661468, 3902263420, 4168326835, 4292489762, 8336653670, 8584979524, 9170319037, 10731224405, 16673307340, 18340638074, 21462448810, 36681276148, 42924897620, 45851595185, 91703190370, 100873509407, 183406380740, 201747018814, 403494037628, 504367547035, 1008735094070, 2017470188140]

約数ペア:

[(1, 2017470188140), (2, 1008735094070), (4, 504367547035), (5, 403494037628), (10, 201747018814), (11, 183406380740), (20, 100873509407), (22, 91703190370), (44, 45851595185), (47, 42924897620), (55, 36681276148), (94, 21462448810), (110, 18340638074), (121, 16673307340), (188, 10731224405), (220, 9170319037), (235, 8584979524), (242, 8336653670), (470, 4292489762), (484, 4168326835), (517, 3902263420), (605, 3334661468), (940, 2146244881), (1034, 1951131710), (1210, 1667330734), (1693, 1191653980), (2068, 975565855), (2420, 833665367), (2585, 780452684), (3386, 595826990), (5170, 390226342), (5687, 354751220), (6772, 297913495), (8465, 238330796), (10340, 195113171), (10477, 192561820), (11374, 177375610), (16930, 119165398), (18623, 108332180), (20954, 96280910), (22748, 88687805), (28435, 70950244), (33860, 59582699), (37246, 54166090), (41908, 48140455), (52385, 38512364), (56870, 35475122), (74492, 27083045), (79571, 25354340), (93115, 21666436), (104770, 19256182), (113740, 17737561), (115247, 17505620), (159142, 12677170), (186230, 10833218), (204853, 9848380), (209540, 9628091), (230494, 8752810), (318284, 6338585), (372460, 5416609), (397855, 5070868), (409706, 4924190), (460988, 4376405), (492419, 4097060), (576235, 3501124), (795710, 2535434), (819412, 2462095), (875281, 2304940), (984838, 2048530), (1024265, 1969676), (1152470, 1750562), (1267717, 1591420)]