61139830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{210827}}^1$

素因数の和:210863

約数の個数: 16

約数和(自身を含む): 113847120

約数和(自身を除く): 52707290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 210827, 421654, 1054135, 2108270, 6113983, 12227966, 30569915, 61139830]

約数ペア:

[(1, 61139830), (2, 30569915), (5, 12227966), (10, 6113983), (29, 2108270), (58, 1054135), (145, 421654), (290, 210827)]