2019948770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{4357}}^1$

素因数の和:4587

約数の個数: 64

約数和(自身を含む): 4292455680

約数和(自身を除く): 2272506910

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 179, 185, 259, 358, 370, 518, 895, 1253, 1295, 1790, 2506, 2590, 4357, 6265, 6623, 8714, 12530, 13246, 21785, 30499, 33115, 43570, 46361, 60998, 66230, 92722, 152495, 161209, 231805, 304990, 322418, 463610, 779903, 806045, 1128463, 1559806, 1612090, 2256926, 3899515, 5459321, 5642315, 7799030, 10918642, 11284630, 27296605, 28856411, 54593210, 57712822, 144282055, 201994877, 288564110, 403989754, 1009974385, 2019948770]

約数ペア:

[(1, 2019948770), (2, 1009974385), (5, 403989754), (7, 288564110), (10, 201994877), (14, 144282055), (35, 57712822), (37, 54593210), (70, 28856411), (74, 27296605), (179, 11284630), (185, 10918642), (259, 7799030), (358, 5642315), (370, 5459321), (518, 3899515), (895, 2256926), (1253, 1612090), (1295, 1559806), (1790, 1128463), (2506, 806045), (2590, 779903), (4357, 463610), (6265, 322418), (6623, 304990), (8714, 231805), (12530, 161209), (13246, 152495), (21785, 92722), (30499, 66230), (33115, 60998), (43570, 46361)]