22244580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123581}}^1$

素因数の和:123596

約数の個数: 36

約数和(自身を含む): 67475772

約数和(自身を除く): 45231192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123581, 247162, 370743, 494324, 617905, 741486, 1112229, 1235810, 1482972, 1853715, 2224458, 2471620, 3707430, 4448916, 5561145, 7414860, 11122290, 22244580]

約数ペア:

[(1, 22244580), (2, 11122290), (3, 7414860), (4, 5561145), (5, 4448916), (6, 3707430), (9, 2471620), (10, 2224458), (12, 1853715), (15, 1482972), (18, 1235810), (20, 1112229), (30, 741486), (36, 617905), (45, 494324), (60, 370743), (90, 247162), (180, 123581)]