2451915830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2694413}}^1$

素因数の和:2694440

約数の個数: 32

約数和(自身を含む): 5431938624

約数和(自身を除く): 2980022794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2694413, 5388826, 13472065, 18860891, 26944130, 35027369, 37721782, 70054738, 94304455, 175136845, 188608910, 245191583, 350273690, 490383166, 1225957915, 2451915830]

約数ペア:

[(1, 2451915830), (2, 1225957915), (5, 490383166), (7, 350273690), (10, 245191583), (13, 188608910), (14, 175136845), (26, 94304455), (35, 70054738), (65, 37721782), (70, 35027369), (91, 26944130), (130, 18860891), (182, 13472065), (455, 5388826), (910, 2694413)]