2020609625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5419}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 2671843200

約数和(自身を除く): 651233575

約数列:

[1, 5, 19, 25, 95, 125, 157, 475, 785, 2375, 2983, 3925, 5419, 14915, 19625, 27095, 74575, 102961, 135475, 372875, 514805, 677375, 850783, 2574025, 4253915, 12870125, 16164877, 21269575, 80824385, 106347875, 404121925, 2020609625]

約数ペア:

[(1, 2020609625), (5, 404121925), (19, 106347875), (25, 80824385), (95, 21269575), (125, 16164877), (157, 12870125), (475, 4253915), (785, 2574025), (2375, 850783), (2983, 677375), (3925, 514805), (5419, 372875), (14915, 135475), (19625, 102961), (27095, 74575)]