275124620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2207}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 605380608

約数和(自身を除く): 330255988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 542, 1084, 1355, 2207, 2710, 4414, 5420, 6233, 8828, 11035, 12466, 22070, 24932, 31165, 44140, 50761, 62330, 101522, 124660, 203044, 253805, 507610, 598097, 1015220, 1196194, 2392388, 2990485, 5980970, 11961940, 13756231, 27512462, 55024924, 68781155, 137562310, 275124620]

約数ペア:

[(1, 275124620), (2, 137562310), (4, 68781155), (5, 55024924), (10, 27512462), (20, 13756231), (23, 11961940), (46, 5980970), (92, 2990485), (115, 2392388), (230, 1196194), (271, 1015220), (460, 598097), (542, 507610), (1084, 253805), (1355, 203044), (2207, 124660), (2710, 101522), (4414, 62330), (5420, 50761), (6233, 44140), (8828, 31165), (11035, 24932), (12466, 22070)]