446114980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 950790960

約数和(自身を除く): 504675980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 269, 404, 505, 538, 821, 1010, 1076, 1345, 1642, 2020, 2690, 3284, 4105, 5380, 8210, 16420, 27169, 54338, 82921, 108676, 135845, 165842, 220849, 271690, 331684, 414605, 441698, 543380, 829210, 883396, 1104245, 1658420, 2208490, 4416980, 22305749, 44611498, 89222996, 111528745, 223057490, 446114980]

約数ペア:

[(1, 446114980), (2, 223057490), (4, 111528745), (5, 89222996), (10, 44611498), (20, 22305749), (101, 4416980), (202, 2208490), (269, 1658420), (404, 1104245), (505, 883396), (538, 829210), (821, 543380), (1010, 441698), (1076, 414605), (1345, 331684), (1642, 271690), (2020, 220849), (2690, 165842), (3284, 135845), (4105, 108676), (5380, 82921), (8210, 54338), (16420, 27169)]