813303970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4784141}}^1$

素因数の和:4784165

約数の個数: 16

約数和(自身を含む): 1550062008

約数和(自身を除く): 736758038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4784141, 9568282, 23920705, 47841410, 81330397, 162660794, 406651985, 813303970]

約数ペア:

[(1, 813303970), (2, 406651985), (5, 162660794), (10, 81330397), (17, 47841410), (34, 23920705), (85, 9568282), (170, 4784141)]