65974510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1$

素因数の和:30448

約数の個数: 32

約数和(自身を含む): 140101632

約数和(自身を除く): 74127122

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 30403, 60806, 152015, 212821, 304030, 425642, 942493, 1064105, 1884986, 2128210, 4712465, 6597451, 9424930, 13194902, 32987255, 65974510]

約数ペア:

[(1, 65974510), (2, 32987255), (5, 13194902), (7, 9424930), (10, 6597451), (14, 4712465), (31, 2128210), (35, 1884986), (62, 1064105), (70, 942493), (155, 425642), (217, 304030), (310, 212821), (434, 152015), (1085, 60806), (2170, 30403)]