58072820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 131897808

約数和(自身を除く): 73824988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 557, 802, 1114, 1604, 2005, 2228, 2785, 4010, 5213, 5570, 7241, 8020, 10426, 11140, 14482, 20852, 26065, 28964, 36205, 52130, 72410, 104260, 144820, 223357, 446714, 893428, 1116785, 2233570, 2903641, 4467140, 5807282, 11614564, 14518205, 29036410, 58072820]

約数ペア:

[(1, 58072820), (2, 29036410), (4, 14518205), (5, 11614564), (10, 5807282), (13, 4467140), (20, 2903641), (26, 2233570), (52, 1116785), (65, 893428), (130, 446714), (260, 223357), (401, 144820), (557, 104260), (802, 72410), (1114, 52130), (1604, 36205), (2005, 28964), (2228, 26065), (2785, 20852), (4010, 14482), (5213, 11140), (5570, 10426), (7241, 8020)]