9778821260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{3769}}^1$

素因数の和:4395

約数の個数: 96

約数和(自身を含む): 23462187840

約数和(自身を除く): 13683366580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 587, 884, 1105, 1174, 2210, 2348, 2935, 3769, 4420, 5870, 7538, 7631, 9979, 11740, 15076, 15262, 18845, 19958, 30524, 37690, 38155, 39916, 48997, 49895, 64073, 75380, 76310, 97994, 99790, 128146, 129727, 152620, 195988, 199580, 244985, 256292, 259454, 320365, 489970, 518908, 640730, 648635, 832949, 979940, 1281460, 1297270, 1665898, 2212403, 2594540, 3331796, 4164745, 4424806, 8329490, 8849612, 11062015, 16658980, 22124030, 28761239, 37610851, 44248060, 57522478, 75221702, 115044956, 143806195, 150443404, 188054255, 287612390, 376108510, 488941063, 575224780, 752217020, 977882126, 1955764252, 2444705315, 4889410630, 9778821260]

約数ペア:

[(1, 9778821260), (2, 4889410630), (4, 2444705315), (5, 1955764252), (10, 977882126), (13, 752217020), (17, 575224780), (20, 488941063), (26, 376108510), (34, 287612390), (52, 188054255), (65, 150443404), (68, 143806195), (85, 115044956), (130, 75221702), (170, 57522478), (221, 44248060), (260, 37610851), (340, 28761239), (442, 22124030), (587, 16658980), (884, 11062015), (1105, 8849612), (1174, 8329490), (2210, 4424806), (2348, 4164745), (2935, 3331796), (3769, 2594540), (4420, 2212403), (5870, 1665898), (7538, 1297270), (7631, 1281460), (9979, 979940), (11740, 832949), (15076, 648635), (15262, 640730), (18845, 518908), (19958, 489970), (30524, 320365), (37690, 259454), (38155, 256292), (39916, 244985), (48997, 199580), (49895, 195988), (64073, 152620), (75380, 129727), (76310, 128146), (97994, 99790)]