310045090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{2693}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 578994480

約数和(自身を除く): 268949390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 794, 1985, 2693, 3970, 5386, 11513, 13465, 23026, 26930, 57565, 78097, 115130, 156194, 390485, 780970, 1069121, 2138242, 5345605, 10691210, 31004509, 62009018, 155022545, 310045090]

約数ペア:

[(1, 310045090), (2, 155022545), (5, 62009018), (10, 31004509), (29, 10691210), (58, 5345605), (145, 2138242), (290, 1069121), (397, 780970), (794, 390485), (1985, 156194), (2693, 115130), (3970, 78097), (5386, 57565), (11513, 26930), (13465, 23026)]