17313940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 45803520

約数和(自身を除く): 28489580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 283, 322, 380, 437, 460, 532, 566, 644, 665, 805, 874, 1132, 1330, 1415, 1610, 1748, 1981, 2185, 2660, 2830, 3059, 3220, 3962, 4370, 5377, 5660, 6118, 6509, 7924, 8740, 9905, 10754, 12236, 13018, 15295, 19810, 21508, 26036, 26885, 30590, 32545, 37639, 39620, 45563, 53770, 61180, 65090, 75278, 91126, 107540, 123671, 130180, 150556, 182252, 188195, 227815, 247342, 376390, 455630, 494684, 618355, 752780, 865697, 911260, 1236710, 1731394, 2473420, 3462788, 4328485, 8656970, 17313940]

約数ペア:

[(1, 17313940), (2, 8656970), (4, 4328485), (5, 3462788), (7, 2473420), (10, 1731394), (14, 1236710), (19, 911260), (20, 865697), (23, 752780), (28, 618355), (35, 494684), (38, 455630), (46, 376390), (70, 247342), (76, 227815), (92, 188195), (95, 182252), (115, 150556), (133, 130180), (140, 123671), (161, 107540), (190, 91126), (230, 75278), (266, 65090), (283, 61180), (322, 53770), (380, 45563), (437, 39620), (460, 37639), (532, 32545), (566, 30590), (644, 26885), (665, 26036), (805, 21508), (874, 19810), (1132, 15295), (1330, 13018), (1415, 12236), (1610, 10754), (1748, 9905), (1981, 8740), (2185, 7924), (2660, 6509), (2830, 6118), (3059, 5660), (3220, 5377), (3962, 4370)]