391489776710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{935303}}^1$

素因数の和:937532

約数の個数: 32

約数和(自身を含む): 742107605760

約数和(自身を除く): 350617829050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2203, 4406, 11015, 22030, 41857, 83714, 209285, 418570, 935303, 1870606, 4676515, 9353030, 17770757, 35541514, 88853785, 177707570, 2060472509, 4120945018, 10302362545, 20604725090, 39148977671, 78297955342, 195744888355, 391489776710]

約数ペア:

[(1, 391489776710), (2, 195744888355), (5, 78297955342), (10, 39148977671), (19, 20604725090), (38, 10302362545), (95, 4120945018), (190, 2060472509), (2203, 177707570), (4406, 88853785), (11015, 35541514), (22030, 17770757), (41857, 9353030), (83714, 4676515), (209285, 1870606), (418570, 935303)]