5216450

素因数分解:

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

素因数の和:84

約数の個数: 54

約数和(自身を含む): 10877931

約数和(自身を除く): 5661481

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 289, 323, 361, 425, 475, 578, 646, 722, 850, 950, 1445, 1615, 1805, 2890, 3230, 3610, 5491, 6137, 7225, 8075, 9025, 10982, 12274, 14450, 16150, 18050, 27455, 30685, 54910, 61370, 104329, 137275, 153425, 208658, 274550, 306850, 521645, 1043290, 2608225, 5216450]

約数ペア:

[(1, 5216450), (2, 2608225), (5, 1043290), (10, 521645), (17, 306850), (19, 274550), (25, 208658), (34, 153425), (38, 137275), (50, 104329), (85, 61370), (95, 54910), (170, 30685), (190, 27455), (289, 18050), (323, 16150), (361, 14450), (425, 12274), (475, 10982), (578, 9025), (646, 8075), (722, 7225), (850, 6137), (950, 5491), (1445, 3610), (1615, 3230), (1805, 2890)]