3390550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 3484010

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 83, 86, 95, 166, 190, 215, 415, 430, 475, 817, 830, 950, 1075, 1577, 1634, 2075, 2150, 3154, 3569, 4085, 4150, 7138, 7885, 8170, 15770, 17845, 20425, 35690, 39425, 40850, 67811, 78850, 89225, 135622, 178450, 339055, 678110, 1695275, 3390550]

約数ペア:

[(1, 3390550), (2, 1695275), (5, 678110), (10, 339055), (19, 178450), (25, 135622), (38, 89225), (43, 78850), (50, 67811), (83, 40850), (86, 39425), (95, 35690), (166, 20425), (190, 17845), (215, 15770), (415, 8170), (430, 7885), (475, 7138), (817, 4150), (830, 4085), (950, 3569), (1075, 3154), (1577, 2150), (1634, 2075)]