8681790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 22752576

約数和(自身を除く): 14070786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 197, 226, 339, 390, 394, 565, 591, 678, 985, 1130, 1182, 1469, 1695, 1970, 2561, 2938, 2955, 3390, 4407, 5122, 5910, 7345, 7683, 8814, 12805, 14690, 15366, 22035, 22261, 25610, 38415, 44070, 44522, 66783, 76830, 111305, 133566, 222610, 289393, 333915, 578786, 667830, 868179, 1446965, 1736358, 2893930, 4340895, 8681790]

約数ペア:

[(1, 8681790), (2, 4340895), (3, 2893930), (5, 1736358), (6, 1446965), (10, 868179), (13, 667830), (15, 578786), (26, 333915), (30, 289393), (39, 222610), (65, 133566), (78, 111305), (113, 76830), (130, 66783), (195, 44522), (197, 44070), (226, 38415), (339, 25610), (390, 22261), (394, 22035), (565, 15366), (591, 14690), (678, 12805), (985, 8814), (1130, 7683), (1182, 7345), (1469, 5910), (1695, 5122), (1970, 4407), (2561, 3390), (2938, 2955)]