628331330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{15823}}^1$

素因数の和:15879

約数の個数: 48

約数和(自身を含む): 1302251904

約数和(自身を除く): 673920574

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 15823, 19855, 31646, 39710, 79115, 158230, 174053, 300637, 348106, 601274, 870265, 1503185, 1740530, 3006370, 3307007, 5712103, 6614014, 11424206, 16535035, 28560515, 33070070, 57121030, 62833133, 125666266, 314165665, 628331330]

約数ペア:

[(1, 628331330), (2, 314165665), (5, 125666266), (10, 62833133), (11, 57121030), (19, 33070070), (22, 28560515), (38, 16535035), (55, 11424206), (95, 6614014), (110, 5712103), (190, 3307007), (209, 3006370), (361, 1740530), (418, 1503185), (722, 870265), (1045, 601274), (1805, 348106), (2090, 300637), (3610, 174053), (3971, 158230), (7942, 79115), (15823, 39710), (19855, 31646)]