44466890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 86513616

約数和(自身を除く): 42046726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 853, 1706, 2005, 4010, 4265, 5213, 8530, 10426, 11089, 22178, 26065, 52130, 55445, 110890, 342053, 684106, 1710265, 3420530, 4446689, 8893378, 22233445, 44466890]

約数ペア:

[(1, 44466890), (2, 22233445), (5, 8893378), (10, 4446689), (13, 3420530), (26, 1710265), (65, 684106), (130, 342053), (401, 110890), (802, 55445), (853, 52130), (1706, 26065), (2005, 22178), (4010, 11089), (4265, 10426), (5213, 8530)]