2010614960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{1283}}^1$

素因数の和:2346

約数の個数: 80

約数和(自身を含む): 4929327360

約数和(自身を除く): 2918712400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1031, 1283, 1520, 2062, 2566, 4124, 5132, 5155, 6415, 8248, 10264, 10310, 12830, 16496, 19589, 20528, 20620, 24377, 25660, 39178, 41240, 48754, 51320, 78356, 82480, 97508, 97945, 102640, 121885, 156712, 195016, 195890, 243770, 313424, 390032, 391780, 487540, 783560, 975080, 1322773, 1567120, 1950160, 2645546, 5291092, 6613865, 10582184, 13227730, 21164368, 25132687, 26455460, 50265374, 52910920, 100530748, 105821840, 125663435, 201061496, 251326870, 402122992, 502653740, 1005307480, 2010614960]

約数ペア:

[(1, 2010614960), (2, 1005307480), (4, 502653740), (5, 402122992), (8, 251326870), (10, 201061496), (16, 125663435), (19, 105821840), (20, 100530748), (38, 52910920), (40, 50265374), (76, 26455460), (80, 25132687), (95, 21164368), (152, 13227730), (190, 10582184), (304, 6613865), (380, 5291092), (760, 2645546), (1031, 1950160), (1283, 1567120), (1520, 1322773), (2062, 975080), (2566, 783560), (4124, 487540), (5132, 391780), (5155, 390032), (6415, 313424), (8248, 243770), (10264, 195890), (10310, 195016), (12830, 156712), (16496, 121885), (19589, 102640), (20528, 97945), (20620, 97508), (24377, 82480), (25660, 78356), (39178, 51320), (41240, 48754)]