513740190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20123}}^1$

素因数の和:20193

約数の個数: 64

約数和(自身を含む): 1321422336

約数和(自身を除く): 807682146

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 20123, 25530, 40246, 60369, 100615, 120738, 201230, 301845, 462829, 603690, 744551, 925658, 1388487, 1489102, 2233653, 2314145, 2776974, 3722755, 4467306, 4628290, 6942435, 7445510, 11168265, 13884870, 17124673, 22336530, 34249346, 51374019, 85623365, 102748038, 171246730, 256870095, 513740190]

約数ペア:

[(1, 513740190), (2, 256870095), (3, 171246730), (5, 102748038), (6, 85623365), (10, 51374019), (15, 34249346), (23, 22336530), (30, 17124673), (37, 13884870), (46, 11168265), (69, 7445510), (74, 6942435), (111, 4628290), (115, 4467306), (138, 3722755), (185, 2776974), (222, 2314145), (230, 2233653), (345, 1489102), (370, 1388487), (555, 925658), (690, 744551), (851, 603690), (1110, 462829), (1702, 301845), (2553, 201230), (4255, 120738), (5106, 100615), (8510, 60369), (12765, 40246), (20123, 25530)]