2005649430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{13759}}^1$

素因数の和:13925

約数の個数: 64

約数和(自身を含む): 4969451520

約数和(自身を除く): 2963802090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 113, 129, 215, 226, 258, 339, 430, 565, 645, 678, 1130, 1290, 1695, 3390, 4859, 9718, 13759, 14577, 24295, 27518, 29154, 41277, 48590, 68795, 72885, 82554, 137590, 145770, 206385, 412770, 591637, 1183274, 1554767, 1774911, 2958185, 3109534, 3549822, 4664301, 5916370, 7773835, 8874555, 9328602, 15547670, 17749110, 23321505, 46643010, 66854981, 133709962, 200564943, 334274905, 401129886, 668549810, 1002824715, 2005649430]

約数ペア:

[(1, 2005649430), (2, 1002824715), (3, 668549810), (5, 401129886), (6, 334274905), (10, 200564943), (15, 133709962), (30, 66854981), (43, 46643010), (86, 23321505), (113, 17749110), (129, 15547670), (215, 9328602), (226, 8874555), (258, 7773835), (339, 5916370), (430, 4664301), (565, 3549822), (645, 3109534), (678, 2958185), (1130, 1774911), (1290, 1554767), (1695, 1183274), (3390, 591637), (4859, 412770), (9718, 206385), (13759, 145770), (14577, 137590), (24295, 82554), (27518, 72885), (29154, 68795), (41277, 48590)]