2016904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1084357}}^1$

素因数の和:1084400

約数の個数: 48

約数和(自身を含む): 5829508608

約数和(自身を除く): 3812604588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1084357, 2168714, 3253071, 4337428, 5421785, 6506142, 10843570, 13012284, 16265355, 21687140, 32530710, 33615067, 65061420, 67230134, 100845201, 134460268, 168075335, 201690402, 336150670, 403380804, 504226005, 672301340, 1008452010, 2016904020]

約数ペア:

[(1, 2016904020), (2, 1008452010), (3, 672301340), (4, 504226005), (5, 403380804), (6, 336150670), (10, 201690402), (12, 168075335), (15, 134460268), (20, 100845201), (30, 67230134), (31, 65061420), (60, 33615067), (62, 32530710), (93, 21687140), (124, 16265355), (155, 13012284), (186, 10843570), (310, 6506142), (372, 5421785), (465, 4337428), (620, 3253071), (930, 2168714), (1860, 1084357)]