1403801260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{21419}}^1$

素因数の和:21570

約数の個数: 48

約数和(自身を含む): 3076768800

約数和(自身を除く): 1672967540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 2260, 3277, 6554, 13108, 16385, 21419, 32770, 42838, 65540, 85676, 107095, 214190, 428380, 621151, 1242302, 2420347, 2484604, 3105755, 4840694, 6211510, 9681388, 12101735, 12423020, 24203470, 48406940, 70190063, 140380126, 280760252, 350950315, 701900630, 1403801260]

約数ペア:

[(1, 1403801260), (2, 701900630), (4, 350950315), (5, 280760252), (10, 140380126), (20, 70190063), (29, 48406940), (58, 24203470), (113, 12423020), (116, 12101735), (145, 9681388), (226, 6211510), (290, 4840694), (452, 3105755), (565, 2484604), (580, 2420347), (1130, 1242302), (2260, 621151), (3277, 428380), (6554, 214190), (13108, 107095), (16385, 85676), (21419, 65540), (32770, 42838)]