676595140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113143}}^1$

素因数の和:113188

約数の個数: 48

約数和(自身を含む): 1596688128

約数和(自身を除く): 920092988

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 113143, 226286, 452572, 565715, 1131430, 1470859, 2262860, 2602289, 2941718, 5204578, 5883436, 7354295, 10409156, 13011445, 14708590, 26022890, 29417180, 33829757, 52045780, 67659514, 135319028, 169148785, 338297570, 676595140]

約数ペア:

[(1, 676595140), (2, 338297570), (4, 169148785), (5, 135319028), (10, 67659514), (13, 52045780), (20, 33829757), (23, 29417180), (26, 26022890), (46, 14708590), (52, 13011445), (65, 10409156), (92, 7354295), (115, 5883436), (130, 5204578), (230, 2941718), (260, 2602289), (299, 2262860), (460, 1470859), (598, 1131430), (1196, 565715), (1495, 452572), (2990, 226286), (5980, 113143)]