13177550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 26717040

約数和(自身を除く): 13539490

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 419, 425, 629, 838, 850, 925, 1258, 1850, 2095, 3145, 4190, 6290, 7123, 10475, 14246, 15503, 15725, 20950, 31006, 31450, 35615, 71230, 77515, 155030, 178075, 263551, 356150, 387575, 527102, 775150, 1317755, 2635510, 6588775, 13177550]

約数ペア:

[(1, 13177550), (2, 6588775), (5, 2635510), (10, 1317755), (17, 775150), (25, 527102), (34, 387575), (37, 356150), (50, 263551), (74, 178075), (85, 155030), (170, 77515), (185, 71230), (370, 35615), (419, 31450), (425, 31006), (629, 20950), (838, 15725), (850, 15503), (925, 14246), (1258, 10475), (1850, 7123), (2095, 6290), (3145, 4190)]