2013805760

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{75821}}^1$

素因数の和:75921

約数の個数: 56

約数和(自身を含む): 4853214576

約数和(自身を除く): 2839408816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 75821, 151642, 303284, 379105, 606568, 758210, 1213136, 1516420, 2426272, 3032840, 4852544, 6065680, 6293143, 12131360, 12586286, 24262720, 25172572, 31465715, 50345144, 62931430, 100690288, 125862860, 201380576, 251725720, 402761152, 503451440, 1006902880, 2013805760]

約数ペア:

[(1, 2013805760), (2, 1006902880), (4, 503451440), (5, 402761152), (8, 251725720), (10, 201380576), (16, 125862860), (20, 100690288), (32, 62931430), (40, 50345144), (64, 31465715), (80, 25172572), (83, 24262720), (160, 12586286), (166, 12131360), (320, 6293143), (332, 6065680), (415, 4852544), (664, 3032840), (830, 2426272), (1328, 1516420), (1660, 1213136), (2656, 758210), (3320, 606568), (5312, 379105), (6640, 303284), (13280, 151642), (26560, 75821)]