23839970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4455

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 30628318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4423, 5390, 8846, 22115, 30961, 44230, 48653, 61922, 97306, 154805, 216727, 243265, 309610, 340571, 433454, 486530, 681142, 1083635, 1702855, 2167270, 2383997, 3405710, 4767994, 11919985, 23839970]

約数ペア:

[(1, 23839970), (2, 11919985), (5, 4767994), (7, 3405710), (10, 2383997), (11, 2167270), (14, 1702855), (22, 1083635), (35, 681142), (49, 486530), (55, 433454), (70, 340571), (77, 309610), (98, 243265), (110, 216727), (154, 154805), (245, 97306), (385, 61922), (490, 48653), (539, 44230), (770, 30961), (1078, 22115), (2695, 8846), (4423, 5390)]