126157460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44111}}^1$

素因数の和:44144

約数の個数: 48

約数和(自身を含む): 311254272

約数和(自身を除く): 185096812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 44111, 88222, 176444, 220555, 441110, 485221, 573443, 882220, 970442, 1146886, 1940884, 2293772, 2426105, 2867215, 4852210, 5734430, 6307873, 9704420, 11468860, 12615746, 25231492, 31539365, 63078730, 126157460]

約数ペア:

[(1, 126157460), (2, 63078730), (4, 31539365), (5, 25231492), (10, 12615746), (11, 11468860), (13, 9704420), (20, 6307873), (22, 5734430), (26, 4852210), (44, 2867215), (52, 2426105), (55, 2293772), (65, 1940884), (110, 1146886), (130, 970442), (143, 882220), (220, 573443), (260, 485221), (286, 441110), (572, 220555), (715, 176444), (1430, 88222), (2860, 44111)]