220900730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19259}}^1$

素因数の和:19334

約数の個数: 32

約数和(自身を含む): 421562880

約数和(自身を除く): 200662150

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 19259, 38518, 96295, 192590, 597029, 712583, 1194058, 1425166, 2985145, 3562915, 5970290, 7125830, 22090073, 44180146, 110450365, 220900730]

約数ペア:

[(1, 220900730), (2, 110450365), (5, 44180146), (10, 22090073), (31, 7125830), (37, 5970290), (62, 3562915), (74, 2985145), (155, 1425166), (185, 1194058), (310, 712583), (370, 597029), (1147, 192590), (2294, 96295), (5735, 38518), (11470, 19259)]