2148038450

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 4035679200

約数和(自身を除く): 1887640750

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 449, 587, 815, 898, 1174, 1630, 2245, 2935, 4075, 4490, 5870, 8150, 11225, 14675, 22450, 29350, 73187, 95681, 146374, 191362, 263563, 365935, 478405, 527126, 731870, 956810, 1317815, 1829675, 2392025, 2635630, 3659350, 4784050, 6589075, 13178150, 42960769, 85921538, 214803845, 429607690, 1074019225, 2148038450]

約数ペア:

[(1, 2148038450), (2, 1074019225), (5, 429607690), (10, 214803845), (25, 85921538), (50, 42960769), (163, 13178150), (326, 6589075), (449, 4784050), (587, 3659350), (815, 2635630), (898, 2392025), (1174, 1829675), (1630, 1317815), (2245, 956810), (2935, 731870), (4075, 527126), (4490, 478405), (5870, 365935), (8150, 263563), (11225, 191362), (14675, 146374), (22450, 95681), (29350, 73187)]