8456690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 17380440

約数和(自身を除く): 8923750

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 241, 242, 290, 319, 482, 605, 638, 1205, 1210, 1595, 2410, 2651, 3190, 3509, 5302, 6989, 7018, 13255, 13978, 17545, 26510, 29161, 34945, 35090, 58322, 69890, 76879, 145805, 153758, 291610, 384395, 768790, 845669, 1691338, 4228345, 8456690]

約数ペア:

[(1, 8456690), (2, 4228345), (5, 1691338), (10, 845669), (11, 768790), (22, 384395), (29, 291610), (55, 153758), (58, 145805), (110, 76879), (121, 69890), (145, 58322), (241, 35090), (242, 34945), (290, 29161), (319, 26510), (482, 17545), (605, 13978), (638, 13255), (1205, 7018), (1210, 6989), (1595, 5302), (2410, 3509), (2651, 3190)]