3313141520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3185713}}^1$

素因数の和:3185739

約数の個数: 40

約数和(自身を含む): 8295599256

約数和(自身を除く): 4982457736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3185713, 6371426, 12742852, 15928565, 25485704, 31857130, 41414269, 50971408, 63714260, 82828538, 127428520, 165657076, 207071345, 254857040, 331314152, 414142690, 662628304, 828285380, 1656570760, 3313141520]

約数ペア:

[(1, 3313141520), (2, 1656570760), (4, 828285380), (5, 662628304), (8, 414142690), (10, 331314152), (13, 254857040), (16, 207071345), (20, 165657076), (26, 127428520), (40, 82828538), (52, 63714260), (65, 50971408), (80, 41414269), (104, 31857130), (130, 25485704), (208, 15928565), (260, 12742852), (520, 6371426), (1040, 3185713)]