1160652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{12899}}^1$

素因数の和:13328

約数の個数: 48

約数和(自身を含む): 2665656000

約数和(自身を除く): 1505003980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 409, 818, 1636, 2045, 4090, 4499, 8180, 8998, 12899, 17996, 22495, 25798, 44990, 51596, 64495, 89980, 128990, 141889, 257980, 283778, 567556, 709445, 1418890, 2837780, 5275691, 10551382, 21102764, 26378455, 52756910, 58032601, 105513820, 116065202, 232130404, 290163005, 580326010, 1160652020]

約数ペア:

[(1, 1160652020), (2, 580326010), (4, 290163005), (5, 232130404), (10, 116065202), (11, 105513820), (20, 58032601), (22, 52756910), (44, 26378455), (55, 21102764), (110, 10551382), (220, 5275691), (409, 2837780), (818, 1418890), (1636, 709445), (2045, 567556), (4090, 283778), (4499, 257980), (8180, 141889), (8998, 128990), (12899, 89980), (17996, 64495), (22495, 51596), (25798, 44990)]