1330351670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{33791}}^1$

素因数の和:33956

約数の個数: 32

約数和(自身を含む): 2491416576

約数和(自身を除く): 1161064906

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7874, 19685, 33791, 39370, 67582, 168955, 337910, 1047521, 2095042, 4291457, 5237605, 8582914, 10475210, 21457285, 42914570, 133035167, 266070334, 665175835, 1330351670]

約数ペア:

[(1, 1330351670), (2, 665175835), (5, 266070334), (10, 133035167), (31, 42914570), (62, 21457285), (127, 10475210), (155, 8582914), (254, 5237605), (310, 4291457), (635, 2095042), (1270, 1047521), (3937, 337910), (7874, 168955), (19685, 67582), (33791, 39370)]