148449620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{674771}}^1$

素因数の和:674791

約数の個数: 24

約数和(自身を含む): 340085088

約数和(自身を除く): 191635468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 674771, 1349542, 2699084, 3373855, 6747710, 7422481, 13495420, 14844962, 29689924, 37112405, 74224810, 148449620]

約数ペア:

[(1, 148449620), (2, 74224810), (4, 37112405), (5, 29689924), (10, 14844962), (11, 13495420), (20, 7422481), (22, 6747710), (44, 3373855), (55, 2699084), (110, 1349542), (220, 674771)]