1824654020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{23399}}^1$

素因数の和:23972

約数の個数: 48

約数和(自身を含む): 4387219200

約数和(自身を除く): 2562565180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 2228, 2785, 3899, 5570, 7798, 11140, 15596, 19495, 23399, 38990, 46798, 77980, 93596, 116995, 163793, 233990, 327586, 467980, 655172, 818965, 1637930, 3275860, 13033243, 26066486, 52132972, 65166215, 91232701, 130332430, 182465402, 260664860, 364930804, 456163505, 912327010, 1824654020]

約数ペア:

[(1, 1824654020), (2, 912327010), (4, 456163505), (5, 364930804), (7, 260664860), (10, 182465402), (14, 130332430), (20, 91232701), (28, 65166215), (35, 52132972), (70, 26066486), (140, 13033243), (557, 3275860), (1114, 1637930), (2228, 818965), (2785, 655172), (3899, 467980), (5570, 327586), (7798, 233990), (11140, 163793), (15596, 116995), (19495, 93596), (23399, 77980), (38990, 46798)]