2912168020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{8423}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 6241173120

約数和(自身を除く): 3329005100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 293, 295, 586, 590, 1172, 1180, 1465, 2930, 5860, 8423, 16846, 17287, 33692, 34574, 42115, 69148, 84230, 86435, 168460, 172870, 345740, 496957, 993914, 1987828, 2467939, 2484785, 4935878, 4969570, 9871756, 9939140, 12339695, 24679390, 49358780, 145608401, 291216802, 582433604, 728042005, 1456084010, 2912168020]

約数ペア:

[(1, 2912168020), (2, 1456084010), (4, 728042005), (5, 582433604), (10, 291216802), (20, 145608401), (59, 49358780), (118, 24679390), (236, 12339695), (293, 9939140), (295, 9871756), (586, 4969570), (590, 4935878), (1172, 2484785), (1180, 2467939), (1465, 1987828), (2930, 993914), (5860, 496957), (8423, 345740), (16846, 172870), (17287, 168460), (33692, 86435), (34574, 84230), (42115, 69148)]