29385850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 60043032

約数和(自身を除く): 30657182

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 853, 1325, 1378, 1706, 2650, 3445, 4265, 6890, 8530, 11089, 17225, 21325, 22178, 34450, 42650, 45209, 55445, 90418, 110890, 226045, 277225, 452090, 554450, 587717, 1130225, 1175434, 2260450, 2938585, 5877170, 14692925, 29385850]

約数ペア:

[(1, 29385850), (2, 14692925), (5, 5877170), (10, 2938585), (13, 2260450), (25, 1175434), (26, 1130225), (50, 587717), (53, 554450), (65, 452090), (106, 277225), (130, 226045), (265, 110890), (325, 90418), (530, 55445), (650, 45209), (689, 42650), (853, 34450), (1325, 22178), (1378, 21325), (1706, 17225), (2650, 11089), (3445, 8530), (4265, 6890)]