220190830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{710293}}^1$

素因数の和:710331

約数の個数: 16

約数和(自身を含む): 409129344

約数和(自身を除く): 188938514

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 710293, 1420586, 3551465, 7102930, 22019083, 44038166, 110095415, 220190830]

約数ペア:

[(1, 220190830), (2, 110095415), (5, 44038166), (10, 22019083), (31, 7102930), (62, 3551465), (155, 1420586), (310, 710293)]