497030690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 1065674880

約数和(自身を除く): 568644190

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 169, 190, 230, 247, 299, 338, 437, 494, 598, 673, 845, 874, 1235, 1346, 1495, 1690, 2185, 2470, 2990, 3211, 3365, 3887, 4370, 5681, 6422, 6730, 7774, 8749, 11362, 12787, 15479, 16055, 17498, 19435, 25574, 28405, 30958, 32110, 38870, 43745, 56810, 63935, 73853, 77395, 87490, 113737, 127870, 147706, 154790, 166231, 201227, 227474, 294101, 332462, 369265, 402454, 568685, 588202, 738530, 831155, 1006135, 1137370, 1470505, 1662310, 2012270, 2161003, 2615951, 2941010, 3823313, 4322006, 5231902, 7646626, 10805015, 13079755, 19116565, 21610030, 26159510, 38233130, 49703069, 99406138, 248515345, 497030690]

約数ペア:

[(1, 497030690), (2, 248515345), (5, 99406138), (10, 49703069), (13, 38233130), (19, 26159510), (23, 21610030), (26, 19116565), (38, 13079755), (46, 10805015), (65, 7646626), (95, 5231902), (115, 4322006), (130, 3823313), (169, 2941010), (190, 2615951), (230, 2161003), (247, 2012270), (299, 1662310), (338, 1470505), (437, 1137370), (494, 1006135), (598, 831155), (673, 738530), (845, 588202), (874, 568685), (1235, 402454), (1346, 369265), (1495, 332462), (1690, 294101), (2185, 227474), (2470, 201227), (2990, 166231), (3211, 154790), (3365, 147706), (3887, 127870), (4370, 113737), (5681, 87490), (6422, 77395), (6730, 73853), (7774, 63935), (8749, 56810), (11362, 43745), (12787, 38870), (15479, 32110), (16055, 30958), (17498, 28405), (19435, 25574)]