1810364054380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12931171817}}^1$

素因数の和:12931171833

約数の個数: 24

約数和(自身を含む): 4344873730848

約数和(自身を除く): 2534509676468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12931171817, 25862343634, 51724687268, 64655859085, 90518202719, 129311718170, 181036405438, 258623436340, 362072810876, 452591013595, 905182027190, 1810364054380]

約数ペア:

[(1, 1810364054380), (2, 905182027190), (4, 452591013595), (5, 362072810876), (7, 258623436340), (10, 181036405438), (14, 129311718170), (20, 90518202719), (28, 64655859085), (35, 51724687268), (70, 25862343634), (140, 12931171817)]