2012978100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1093}}^1$

素因数の和:1994

約数の個数: 144

約数和(自身を含む): 6669934208

約数和(自身を除く): 4656956108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 877, 1050, 1093, 1754, 2100, 2186, 2631, 3279, 3508, 4372, 4385, 5262, 5465, 6139, 6558, 7651, 8770, 10524, 10930, 12278, 13116, 13155, 15302, 16395, 17540, 18417, 21860, 21925, 22953, 24556, 26310, 27325, 30604, 30695, 32790, 36834, 38255, 43850, 45906, 52620, 54650, 61390, 65580, 65775, 73668, 76510, 81975, 87700, 91812, 92085, 109300, 114765, 122780, 131550, 153020, 153475, 163950, 184170, 191275, 229530, 263100, 306950, 327900, 368340, 382550, 459060, 460425, 573825, 613900, 765100, 920850, 958561, 1147650, 1841700, 1917122, 2295300, 2875683, 3834244, 4792805, 5751366, 6709927, 9585610, 11502732, 13419854, 14378415, 19171220, 20129781, 23964025, 26839708, 28756830, 33549635, 40259562, 47928050, 57513660, 67099270, 71892075, 80519124, 95856100, 100648905, 134198540, 143784150, 167748175, 201297810, 287568300, 335496350, 402595620, 503244525, 670992700, 1006489050, 2012978100]

約数ペア:

[(1, 2012978100), (2, 1006489050), (3, 670992700), (4, 503244525), (5, 402595620), (6, 335496350), (7, 287568300), (10, 201297810), (12, 167748175), (14, 143784150), (15, 134198540), (20, 100648905), (21, 95856100), (25, 80519124), (28, 71892075), (30, 67099270), (35, 57513660), (42, 47928050), (50, 40259562), (60, 33549635), (70, 28756830), (75, 26839708), (84, 23964025), (100, 20129781), (105, 19171220), (140, 14378415), (150, 13419854), (175, 11502732), (210, 9585610), (300, 6709927), (350, 5751366), (420, 4792805), (525, 3834244), (700, 2875683), (877, 2295300), (1050, 1917122), (1093, 1841700), (1754, 1147650), (2100, 958561), (2186, 920850), (2631, 765100), (3279, 613900), (3508, 573825), (4372, 460425), (4385, 459060), (5262, 382550), (5465, 368340), (6139, 327900), (6558, 306950), (7651, 263100), (8770, 229530), (10524, 191275), (10930, 184170), (12278, 163950), (13116, 153475), (13155, 153020), (15302, 131550), (16395, 122780), (17540, 114765), (18417, 109300), (21860, 92085), (21925, 91812), (22953, 87700), (24556, 81975), (26310, 76510), (27325, 73668), (30604, 65775), (30695, 65580), (32790, 61390), (36834, 54650), (38255, 52620), (43850, 45906)]