2149789620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3257257}}^1$

素因数の和:3257280

約数の個数: 48

約数和(自身を含む): 6566632128

約数和(自身を除く): 4416842508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3257257, 6514514, 9771771, 13029028, 16286285, 19543542, 32572570, 35829827, 39087084, 48858855, 65145140, 71659654, 97717710, 107489481, 143319308, 179149135, 195435420, 214978962, 358298270, 429957924, 537447405, 716596540, 1074894810, 2149789620]

約数ペア:

[(1, 2149789620), (2, 1074894810), (3, 716596540), (4, 537447405), (5, 429957924), (6, 358298270), (10, 214978962), (11, 195435420), (12, 179149135), (15, 143319308), (20, 107489481), (22, 97717710), (30, 71659654), (33, 65145140), (44, 48858855), (55, 39087084), (60, 35829827), (66, 32572570), (110, 19543542), (132, 16286285), (165, 13029028), (220, 9771771), (330, 6514514), (660, 3257257)]