570143140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{55787}}^1$

素因数の和:55876

約数の個数: 48

約数和(自身を含む): 1387112832

約数和(自身を除く): 816969692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 55787, 111574, 223148, 278935, 390509, 557870, 781018, 1115740, 1562036, 1952545, 3905090, 4072451, 7810180, 8144902, 16289804, 20362255, 28507157, 40724510, 57014314, 81449020, 114028628, 142535785, 285071570, 570143140]

約数ペア:

[(1, 570143140), (2, 285071570), (4, 142535785), (5, 114028628), (7, 81449020), (10, 57014314), (14, 40724510), (20, 28507157), (28, 20362255), (35, 16289804), (70, 8144902), (73, 7810180), (140, 4072451), (146, 3905090), (292, 1952545), (365, 1562036), (511, 1115740), (730, 781018), (1022, 557870), (1460, 390509), (2044, 278935), (2555, 223148), (5110, 111574), (10220, 55787)]