10520199370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{408869}}^1$

素因数の和:408990

約数の個数: 32

約数和(自身を含む): 19782766080

約数和(自身を除く): 9262566710

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 25730, 408869, 817738, 2044345, 4088690, 12674939, 25349878, 33936127, 63374695, 67872254, 126749390, 169680635, 339361270, 1052019937, 2104039874, 5260099685, 10520199370]

約数ペア:

[(1, 10520199370), (2, 5260099685), (5, 2104039874), (10, 1052019937), (31, 339361270), (62, 169680635), (83, 126749390), (155, 67872254), (166, 63374695), (310, 33936127), (415, 25349878), (830, 12674939), (2573, 4088690), (5146, 2044345), (12865, 817738), (25730, 408869)]