132575740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1901}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 304837344

約数和(自身を除く): 172261604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 1268, 1585, 1901, 3170, 3487, 3802, 6340, 6974, 7604, 9505, 13948, 17435, 19010, 20911, 34870, 38020, 41822, 69740, 83644, 104555, 209110, 418220, 602617, 1205234, 2410468, 3013085, 6026170, 6628787, 12052340, 13257574, 26515148, 33143935, 66287870, 132575740]

約数ペア:

[(1, 132575740), (2, 66287870), (4, 33143935), (5, 26515148), (10, 13257574), (11, 12052340), (20, 6628787), (22, 6026170), (44, 3013085), (55, 2410468), (110, 1205234), (220, 602617), (317, 418220), (634, 209110), (1268, 104555), (1585, 83644), (1901, 69740), (3170, 41822), (3487, 38020), (3802, 34870), (6340, 20911), (6974, 19010), (7604, 17435), (9505, 13948)]