14789740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 35784000

約数和(自身を除く): 20994260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 709, 745, 1043, 1418, 1490, 2086, 2836, 2980, 3545, 4172, 4963, 5215, 7090, 9926, 10430, 14180, 19852, 20860, 24815, 49630, 99260, 105641, 211282, 422564, 528205, 739487, 1056410, 1478974, 2112820, 2957948, 3697435, 7394870, 14789740]

約数ペア:

[(1, 14789740), (2, 7394870), (4, 3697435), (5, 2957948), (7, 2112820), (10, 1478974), (14, 1056410), (20, 739487), (28, 528205), (35, 422564), (70, 211282), (140, 105641), (149, 99260), (298, 49630), (596, 24815), (709, 20860), (745, 19852), (1043, 14180), (1418, 10430), (1490, 9926), (2086, 7090), (2836, 5215), (2980, 4963), (3545, 4172)]