317438810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59557}}^1$

素因数の和:59618

約数の個数: 32

約数和(自身を含む): 630361872

約数和(自身を除く): 312923062

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 59557, 119114, 297785, 595570, 774241, 1548482, 2441837, 3871205, 4883674, 7742410, 12209185, 24418370, 31743881, 63487762, 158719405, 317438810]

約数ペア:

[(1, 317438810), (2, 158719405), (5, 63487762), (10, 31743881), (13, 24418370), (26, 12209185), (41, 7742410), (65, 4883674), (82, 3871205), (130, 2441837), (205, 1548482), (410, 774241), (533, 595570), (1066, 297785), (2665, 119114), (5330, 59557)]