1572804860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{310831}}^1$

素因数の和:310874

約数の個数: 48

約数和(自身を含む): 3759823872

約数和(自身を除く): 2187019012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 310831, 621662, 1243324, 1554155, 3108310, 3419141, 6216620, 6838282, 7149113, 13676564, 14298226, 17095705, 28596452, 34191410, 35745565, 68382820, 71491130, 78640243, 142982260, 157280486, 314560972, 393201215, 786402430, 1572804860]

約数ペア:

[(1, 1572804860), (2, 786402430), (4, 393201215), (5, 314560972), (10, 157280486), (11, 142982260), (20, 78640243), (22, 71491130), (23, 68382820), (44, 35745565), (46, 34191410), (55, 28596452), (92, 17095705), (110, 14298226), (115, 13676564), (220, 7149113), (230, 6838282), (253, 6216620), (460, 3419141), (506, 3108310), (1012, 1554155), (1265, 1243324), (2530, 621662), (5060, 310831)]