1115850280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{122891}}^1$

素因数の和:123129

約数の個数: 32

約数和(自身を含む): 2521743840

約数和(自身を除く): 1405893560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 122891, 245782, 491564, 614455, 983128, 1228910, 2457820, 4915640, 27896257, 55792514, 111585028, 139481285, 223170056, 278962570, 557925140, 1115850280]

約数ペア:

[(1, 1115850280), (2, 557925140), (4, 278962570), (5, 223170056), (8, 139481285), (10, 111585028), (20, 55792514), (40, 27896257), (227, 4915640), (454, 2457820), (908, 1228910), (1135, 983128), (1816, 614455), (2270, 491564), (4540, 245782), (9080, 122891)]