98178580

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20369}}^1$

素因数の和:20619

約数の個数: 24

約数和(自身を含む): 207040680

約数和(自身を除く): 108862100

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 20369, 40738, 81476, 101845, 203690, 407380, 4908929, 9817858, 19635716, 24544645, 49089290, 98178580]

約数ペア:

[(1, 98178580), (2, 49089290), (4, 24544645), (5, 19635716), (10, 9817858), (20, 4908929), (241, 407380), (482, 203690), (964, 101845), (1205, 81476), (2410, 40738), (4820, 20369)]