1870290544

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{821}}^1\times {\mathrm{823}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 3653507232

約数和(自身を除く): 1783216688

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 821, 823, 1384, 1642, 1646, 2768, 3284, 3292, 6568, 6584, 13136, 13168, 142033, 142379, 284066, 284758, 568132, 569516, 675683, 1136264, 1139032, 1351366, 2272528, 2278064, 2702732, 5405464, 10810928, 116893159, 233786318, 467572636, 935145272, 1870290544]

約数ペア:

[(1, 1870290544), (2, 935145272), (4, 467572636), (8, 233786318), (16, 116893159), (173, 10810928), (346, 5405464), (692, 2702732), (821, 2278064), (823, 2272528), (1384, 1351366), (1642, 1139032), (1646, 1136264), (2768, 675683), (3284, 569516), (3292, 568132), (6568, 284758), (6584, 284066), (13136, 142379), (13168, 142033)]