28880364670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1\times {\mathrm{22271}}^1$

素因数の和:23640

約数の個数: 32

約数和(自身を含む): 52533411840

約数和(自身を除く): 23653047170

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1259, 2518, 6295, 12590, 22271, 44542, 111355, 129677, 222710, 259354, 648385, 1296770, 2293913, 4587826, 11469565, 22939130, 28039189, 56078378, 140195945, 280391890, 2888036467, 5776072934, 14440182335, 28880364670]

約数ペア:

[(1, 28880364670), (2, 14440182335), (5, 5776072934), (10, 2888036467), (103, 280391890), (206, 140195945), (515, 56078378), (1030, 28039189), (1259, 22939130), (2518, 11469565), (6295, 4587826), (12590, 2293913), (22271, 1296770), (44542, 648385), (111355, 259354), (129677, 222710)]