2220536250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{197381}}^1$

素因数の和:197409

約数の個数: 60

約数和(自身を含む): 6012058338

約数和(自身を除く): 3791522088

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 197381, 394762, 592143, 986905, 1184286, 1776429, 1973810, 2960715, 3552858, 4934525, 5921430, 8882145, 9869050, 14803575, 17764290, 24672625, 29607150, 44410725, 49345250, 74017875, 88821450, 123363125, 148035750, 222053625, 246726250, 370089375, 444107250, 740178750, 1110268125, 2220536250]

約数ペア:

[(1, 2220536250), (2, 1110268125), (3, 740178750), (5, 444107250), (6, 370089375), (9, 246726250), (10, 222053625), (15, 148035750), (18, 123363125), (25, 88821450), (30, 74017875), (45, 49345250), (50, 44410725), (75, 29607150), (90, 24672625), (125, 17764290), (150, 14803575), (225, 9869050), (250, 8882145), (375, 5921430), (450, 4934525), (625, 3552858), (750, 2960715), (1125, 1973810), (1250, 1776429), (1875, 1184286), (2250, 986905), (3750, 592143), (5625, 394762), (11250, 197381)]