274550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 36

約数和(自身を含む): 571020

約数和(自身を除く): 296470

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 289, 323, 425, 475, 578, 646, 850, 950, 1445, 1615, 2890, 3230, 5491, 7225, 8075, 10982, 14450, 16150, 27455, 54910, 137275, 274550]

約数ペア:

[(1, 274550), (2, 137275), (5, 54910), (10, 27455), (17, 16150), (19, 14450), (25, 10982), (34, 8075), (38, 7225), (50, 5491), (85, 3230), (95, 2890), (170, 1615), (190, 1445), (289, 950), (323, 850), (425, 646), (475, 578)]