133314350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 268295328

約数和(自身を除く): 134980978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 317, 325, 634, 647, 650, 1294, 1585, 3170, 3235, 4121, 6470, 7925, 8242, 8411, 15850, 16175, 16822, 20605, 32350, 41210, 42055, 84110, 103025, 205099, 206050, 210275, 410198, 420550, 1025495, 2050990, 2666287, 5127475, 5332574, 10254950, 13331435, 26662870, 66657175, 133314350]

約数ペア:

[(1, 133314350), (2, 66657175), (5, 26662870), (10, 13331435), (13, 10254950), (25, 5332574), (26, 5127475), (50, 2666287), (65, 2050990), (130, 1025495), (317, 420550), (325, 410198), (634, 210275), (647, 206050), (650, 205099), (1294, 103025), (1585, 84110), (3170, 42055), (3235, 41210), (4121, 32350), (6470, 20605), (7925, 16822), (8242, 16175), (8411, 15850)]