5351350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 10802880

約数和(自身を除く): 5451530

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 131, 190, 215, 262, 430, 475, 655, 817, 950, 1075, 1310, 1634, 2150, 2489, 3275, 4085, 4978, 5633, 6550, 8170, 11266, 12445, 20425, 24890, 28165, 40850, 56330, 62225, 107027, 124450, 140825, 214054, 281650, 535135, 1070270, 2675675, 5351350]

約数ペア:

[(1, 5351350), (2, 2675675), (5, 1070270), (10, 535135), (19, 281650), (25, 214054), (38, 140825), (43, 124450), (50, 107027), (86, 62225), (95, 56330), (131, 40850), (190, 28165), (215, 24890), (262, 20425), (430, 12445), (475, 11266), (655, 8170), (817, 6550), (950, 5633), (1075, 4978), (1310, 4085), (1634, 3275), (2150, 2489)]