1774460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 3971352

約数和(自身を除く): 2196892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 307, 340, 578, 614, 1156, 1228, 1445, 1535, 2890, 3070, 5219, 5780, 6140, 10438, 20876, 26095, 52190, 88723, 104380, 177446, 354892, 443615, 887230, 1774460]

約数ペア:

[(1, 1774460), (2, 887230), (4, 443615), (5, 354892), (10, 177446), (17, 104380), (20, 88723), (34, 52190), (68, 26095), (85, 20876), (170, 10438), (289, 6140), (307, 5780), (340, 5219), (578, 3070), (614, 2890), (1156, 1535), (1228, 1445)]