1832730520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{1913}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 4229327520

約数和(自身を除く): 2396597000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 557, 860, 1114, 1720, 1913, 2228, 2785, 3826, 4456, 5570, 7652, 9565, 11140, 15304, 19130, 22280, 23951, 38260, 47902, 76520, 82259, 95804, 119755, 164518, 191608, 239510, 329036, 411295, 479020, 658072, 822590, 958040, 1065541, 1645180, 2131082, 3290360, 4262164, 5327705, 8524328, 10655410, 21310820, 42621640, 45818263, 91636526, 183273052, 229091315, 366546104, 458182630, 916365260, 1832730520]

約数ペア:

[(1, 1832730520), (2, 916365260), (4, 458182630), (5, 366546104), (8, 229091315), (10, 183273052), (20, 91636526), (40, 45818263), (43, 42621640), (86, 21310820), (172, 10655410), (215, 8524328), (344, 5327705), (430, 4262164), (557, 3290360), (860, 2131082), (1114, 1645180), (1720, 1065541), (1913, 958040), (2228, 822590), (2785, 658072), (3826, 479020), (4456, 411295), (5570, 329036), (7652, 239510), (9565, 191608), (11140, 164518), (15304, 119755), (19130, 95804), (22280, 82259), (23951, 76520), (38260, 47902)]