521170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 1068480

約数和(自身を除く): 547310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 211, 247, 422, 494, 1055, 1235, 2110, 2470, 2743, 4009, 5486, 8018, 13715, 20045, 27430, 40090, 52117, 104234, 260585, 521170]

約数ペア:

[(1, 521170), (2, 260585), (5, 104234), (10, 52117), (13, 40090), (19, 27430), (26, 20045), (38, 13715), (65, 8018), (95, 5486), (130, 4009), (190, 2743), (211, 2470), (247, 2110), (422, 1235), (494, 1055)]