1181570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 2343600

約数和(自身を除く): 1162030

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 149, 298, 305, 610, 745, 793, 1490, 1586, 1937, 3874, 3965, 7930, 9089, 9685, 18178, 19370, 45445, 90890, 118157, 236314, 590785, 1181570]

約数ペア:

[(1, 1181570), (2, 590785), (5, 236314), (10, 118157), (13, 90890), (26, 45445), (61, 19370), (65, 18178), (122, 9685), (130, 9089), (149, 7930), (298, 3965), (305, 3874), (610, 1937), (745, 1586), (793, 1490)]