1517503910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 2986200000

約数和(自身を除く): 1468696090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 157, 298, 314, 499, 745, 785, 998, 1490, 1570, 1937, 2041, 2495, 3874, 4082, 4990, 6487, 9685, 10205, 12974, 19370, 20410, 23393, 32435, 46786, 64870, 74351, 78343, 116965, 148702, 156686, 233930, 304109, 371755, 391715, 608218, 743510, 783430, 966563, 1018459, 1520545, 1933126, 2036918, 3041090, 4832815, 5092295, 9665630, 10184590, 11673107, 23346214, 58365535, 116731070, 151750391, 303500782, 758751955, 1517503910]

約数ペア:

[(1, 1517503910), (2, 758751955), (5, 303500782), (10, 151750391), (13, 116731070), (26, 58365535), (65, 23346214), (130, 11673107), (149, 10184590), (157, 9665630), (298, 5092295), (314, 4832815), (499, 3041090), (745, 2036918), (785, 1933126), (998, 1520545), (1490, 1018459), (1570, 966563), (1937, 783430), (2041, 743510), (2495, 608218), (3874, 391715), (4082, 371755), (4990, 304109), (6487, 233930), (9685, 156686), (10205, 148702), (12974, 116965), (19370, 78343), (20410, 74351), (23393, 64870), (32435, 46786)]