14627620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 35376768

約数和(自身を除く): 20749148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 641, 652, 815, 1141, 1282, 1630, 2282, 2564, 3205, 3260, 4487, 4564, 5705, 6410, 8974, 11410, 12820, 17948, 22435, 22820, 44870, 89740, 104483, 208966, 417932, 522415, 731381, 1044830, 1462762, 2089660, 2925524, 3656905, 7313810, 14627620]

約数ペア:

[(1, 14627620), (2, 7313810), (4, 3656905), (5, 2925524), (7, 2089660), (10, 1462762), (14, 1044830), (20, 731381), (28, 522415), (35, 417932), (70, 208966), (140, 104483), (163, 89740), (326, 44870), (641, 22820), (652, 22435), (815, 17948), (1141, 12820), (1282, 11410), (1630, 8974), (2282, 6410), (2564, 5705), (3205, 4564), (3260, 4487)]