13305839260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{23531}}^1$

素因数の和:24131

約数の個数: 72

約数和(自身を含む): 32561981424

約数和(自身を除く): 19256142164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 577, 980, 1154, 2308, 2885, 4039, 5770, 8078, 11540, 16156, 20195, 23531, 28273, 40390, 47062, 56546, 80780, 94124, 113092, 117655, 141365, 164717, 235310, 282730, 329434, 470620, 565460, 658868, 823585, 1153019, 1647170, 2306038, 3294340, 4612076, 5765095, 11530190, 13577387, 23060380, 27154774, 54309548, 67886935, 95041709, 135773870, 190083418, 271547740, 380166836, 475208545, 665291963, 950417090, 1330583926, 1900834180, 2661167852, 3326459815, 6652919630, 13305839260]

約数ペア:

[(1, 13305839260), (2, 6652919630), (4, 3326459815), (5, 2661167852), (7, 1900834180), (10, 1330583926), (14, 950417090), (20, 665291963), (28, 475208545), (35, 380166836), (49, 271547740), (70, 190083418), (98, 135773870), (140, 95041709), (196, 67886935), (245, 54309548), (490, 27154774), (577, 23060380), (980, 13577387), (1154, 11530190), (2308, 5765095), (2885, 4612076), (4039, 3294340), (5770, 2306038), (8078, 1647170), (11540, 1153019), (16156, 823585), (20195, 658868), (23531, 565460), (28273, 470620), (40390, 329434), (47062, 282730), (56546, 235310), (80780, 164717), (94124, 141365), (113092, 117655)]