1563193090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{18397}}^1$

素因数の和:18726

約数の個数: 32

約数和(自身を含む): 2920866480

約数和(自身を除く): 1357673390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 293, 586, 1465, 2930, 8497, 16994, 18397, 36794, 42485, 84970, 91985, 183970, 533513, 1067026, 2667565, 5335130, 5390321, 10780642, 26951605, 53903210, 156319309, 312638618, 781596545, 1563193090]

約数ペア:

[(1, 1563193090), (2, 781596545), (5, 312638618), (10, 156319309), (29, 53903210), (58, 26951605), (145, 10780642), (290, 5390321), (293, 5335130), (586, 2667565), (1465, 1067026), (2930, 533513), (8497, 183970), (16994, 91985), (18397, 84970), (36794, 42485)]