1323069940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151381}}^1$

素因数の和:151432

約数の個数: 48

約数和(自身を含む): 3051861120

約数和(自身を除く): 1728791180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 151381, 302762, 605524, 756905, 1513810, 2876239, 3027620, 3481763, 5752478, 6963526, 11504956, 13927052, 14381195, 17408815, 28762390, 34817630, 57524780, 66153497, 69635260, 132306994, 264613988, 330767485, 661534970, 1323069940]

約数ペア:

[(1, 1323069940), (2, 661534970), (4, 330767485), (5, 264613988), (10, 132306994), (19, 69635260), (20, 66153497), (23, 57524780), (38, 34817630), (46, 28762390), (76, 17408815), (92, 14381195), (95, 13927052), (115, 11504956), (190, 6963526), (230, 5752478), (380, 3481763), (437, 3027620), (460, 2876239), (874, 1513810), (1748, 756905), (2185, 605524), (4370, 302762), (8740, 151381)]