27660910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 51269760

約数和(自身を除く): 23608850

約数列:

[1, 2, 5, 10, 47, 94, 229, 235, 257, 458, 470, 514, 1145, 1285, 2290, 2570, 10763, 12079, 21526, 24158, 53815, 58853, 60395, 107630, 117706, 120790, 294265, 588530, 2766091, 5532182, 13830455, 27660910]

約数ペア:

[(1, 27660910), (2, 13830455), (5, 5532182), (10, 2766091), (47, 588530), (94, 294265), (229, 120790), (235, 117706), (257, 107630), (458, 60395), (470, 58853), (514, 53815), (1145, 24158), (1285, 21526), (2290, 12079), (2570, 10763)]