211525140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3525419}}^1$

素因数の和:3525431

約数の個数: 24

約数和(自身を含む): 592270560

約数和(自身を除く): 380745420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3525419, 7050838, 10576257, 14101676, 17627095, 21152514, 35254190, 42305028, 52881285, 70508380, 105762570, 211525140]

約数ペア:

[(1, 211525140), (2, 105762570), (3, 70508380), (4, 52881285), (5, 42305028), (6, 35254190), (10, 21152514), (12, 17627095), (15, 14101676), (20, 10576257), (30, 7050838), (60, 3525419)]