217864010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14083}}^1$

素因数の和:14127

約数の個数: 64

約数和(自身を含む): 511080192

約数和(自身を除く): 293216182

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 14083, 15470, 28166, 70415, 98581, 140830, 183079, 197162, 239411, 366158, 478822, 492905, 915395, 985810, 1197055, 1281553, 1675877, 1830790, 2394110, 2563106, 3112343, 3351754, 6224686, 6407765, 8379385, 12815530, 15561715, 16758770, 21786401, 31123430, 43572802, 108932005, 217864010]

約数ペア:

[(1, 217864010), (2, 108932005), (5, 43572802), (7, 31123430), (10, 21786401), (13, 16758770), (14, 15561715), (17, 12815530), (26, 8379385), (34, 6407765), (35, 6224686), (65, 3351754), (70, 3112343), (85, 2563106), (91, 2394110), (119, 1830790), (130, 1675877), (170, 1281553), (182, 1197055), (221, 985810), (238, 915395), (442, 492905), (455, 478822), (595, 366158), (910, 239411), (1105, 197162), (1190, 183079), (1547, 140830), (2210, 98581), (3094, 70415), (7735, 28166), (14083, 15470)]