2019901156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 4529952000

約数和(自身を除く): 2510050844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 179, 182, 203, 358, 364, 377, 406, 716, 754, 812, 1069, 1253, 1508, 2138, 2327, 2506, 2639, 4276, 4654, 5012, 5191, 5278, 7483, 9308, 10382, 10556, 13897, 14966, 16289, 20764, 27794, 29932, 31001, 32578, 36337, 55588, 62002, 65156, 67483, 72674, 97279, 124004, 134966, 145348, 191351, 194558, 217007, 269932, 382702, 389116, 403013, 434014, 472381, 765404, 806026, 868028, 944762, 1339457, 1612052, 1889524, 2487563, 2678914, 2821091, 4975126, 5357828, 5549179, 5642182, 9950252, 11098358, 11284364, 17412941, 22196716, 34825882, 38844253, 69651764, 72139327, 77688506, 144278654, 155377012, 288557308, 504975289, 1009950578, 2019901156]

約数ペア:

[(1, 2019901156), (2, 1009950578), (4, 504975289), (7, 288557308), (13, 155377012), (14, 144278654), (26, 77688506), (28, 72139327), (29, 69651764), (52, 38844253), (58, 34825882), (91, 22196716), (116, 17412941), (179, 11284364), (182, 11098358), (203, 9950252), (358, 5642182), (364, 5549179), (377, 5357828), (406, 4975126), (716, 2821091), (754, 2678914), (812, 2487563), (1069, 1889524), (1253, 1612052), (1508, 1339457), (2138, 944762), (2327, 868028), (2506, 806026), (2639, 765404), (4276, 472381), (4654, 434014), (5012, 403013), (5191, 389116), (5278, 382702), (7483, 269932), (9308, 217007), (10382, 194558), (10556, 191351), (13897, 145348), (14966, 134966), (16289, 124004), (20764, 97279), (27794, 72674), (29932, 67483), (31001, 65156), (32578, 62002), (36337, 55588)]