218727710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 403116480

約数和(自身を除く): 184388770

約数列:

[1, 2, 5, 10, 73, 103, 146, 206, 365, 515, 730, 1030, 2909, 5818, 7519, 14545, 15038, 29090, 37595, 75190, 212357, 299627, 424714, 599254, 1061785, 1498135, 2123570, 2996270, 21872771, 43745542, 109363855, 218727710]

約数ペア:

[(1, 218727710), (2, 109363855), (5, 43745542), (10, 21872771), (73, 2996270), (103, 2123570), (146, 1498135), (206, 1061785), (365, 599254), (515, 424714), (730, 299627), (1030, 212357), (2909, 75190), (5818, 37595), (7519, 29090), (14545, 15038)]