2017423816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 3974040000

約数和(自身を除く): 1956616184

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 331, 349, 472, 662, 698, 1324, 1396, 2183, 2648, 2792, 4366, 8732, 12247, 12913, 17464, 19529, 20591, 24494, 25826, 39058, 41182, 48988, 51652, 78116, 82364, 97976, 103304, 115519, 156232, 164728, 231038, 462076, 722573, 761867, 924152, 1445146, 1523734, 2890292, 3047468, 4274203, 5780584, 6094936, 6815621, 8548406, 13631242, 17096812, 27262484, 34193624, 54524968, 252177977, 504355954, 1008711908, 2017423816]

約数ペア:

[(1, 2017423816), (2, 1008711908), (4, 504355954), (8, 252177977), (37, 54524968), (59, 34193624), (74, 27262484), (118, 17096812), (148, 13631242), (236, 8548406), (296, 6815621), (331, 6094936), (349, 5780584), (472, 4274203), (662, 3047468), (698, 2890292), (1324, 1523734), (1396, 1445146), (2183, 924152), (2648, 761867), (2792, 722573), (4366, 462076), (8732, 231038), (12247, 164728), (12913, 156232), (17464, 115519), (19529, 103304), (20591, 97976), (24494, 82364), (25826, 78116), (39058, 51652), (41182, 48988)]