22750790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 44604000

約数和(自身を除く): 21853210

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4129, 5510, 8258, 20645, 41290, 78451, 119741, 156902, 239482, 392255, 598705, 784510, 1197410, 2275079, 4550158, 11375395, 22750790]

約数ペア:

[(1, 22750790), (2, 11375395), (5, 4550158), (10, 2275079), (19, 1197410), (29, 784510), (38, 598705), (58, 392255), (95, 239482), (145, 156902), (190, 119741), (290, 78451), (551, 41290), (1102, 20645), (2755, 8258), (4129, 5510)]