4645508740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719119}}^1$

素因数の和:719164

約数の個数: 48

約数和(自身を含む): 10873094400

約数和(自身を除く): 6227585660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 719119, 1438238, 2876476, 3595595, 7191190, 12225023, 13663261, 14382380, 24450046, 27326522, 48900092, 54653044, 61125115, 68316305, 122250230, 136632610, 232275437, 244500460, 273265220, 464550874, 929101748, 1161377185, 2322754370, 4645508740]

約数ペア:

[(1, 4645508740), (2, 2322754370), (4, 1161377185), (5, 929101748), (10, 464550874), (17, 273265220), (19, 244500460), (20, 232275437), (34, 136632610), (38, 122250230), (68, 68316305), (76, 61125115), (85, 54653044), (95, 48900092), (170, 27326522), (190, 24450046), (323, 14382380), (340, 13663261), (380, 12225023), (646, 7191190), (1292, 3595595), (1615, 2876476), (3230, 1438238), (6460, 719119)]