2985710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 7039872

約数和(自身を除く): 4054162

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 193, 221, 238, 386, 442, 455, 595, 910, 965, 1105, 1190, 1351, 1547, 1930, 2210, 2509, 2702, 3094, 3281, 5018, 6562, 6755, 7735, 12545, 13510, 15470, 16405, 17563, 22967, 25090, 32810, 35126, 42653, 45934, 85306, 87815, 114835, 175630, 213265, 229670, 298571, 426530, 597142, 1492855, 2985710]

約数ペア:

[(1, 2985710), (2, 1492855), (5, 597142), (7, 426530), (10, 298571), (13, 229670), (14, 213265), (17, 175630), (26, 114835), (34, 87815), (35, 85306), (65, 45934), (70, 42653), (85, 35126), (91, 32810), (119, 25090), (130, 22967), (170, 17563), (182, 16405), (193, 15470), (221, 13510), (238, 12545), (386, 7735), (442, 6755), (455, 6562), (595, 5018), (910, 3281), (965, 3094), (1105, 2702), (1190, 2509), (1351, 2210), (1547, 1930)]