39850210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13789}}^1$

素因数の和:13830

約数の個数: 24

約数和(自身を含む): 76203540

約数和(自身を除く): 36353330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 13789, 27578, 68945, 137890, 234413, 468826, 1172065, 2344130, 3985021, 7970042, 19925105, 39850210]

約数ペア:

[(1, 39850210), (2, 19925105), (5, 7970042), (10, 3985021), (17, 2344130), (34, 1172065), (85, 468826), (170, 234413), (289, 137890), (578, 68945), (1445, 27578), (2890, 13789)]