13393610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 24786000

約数和(自身を除く): 11392390

約数列:

[1, 2, 5, 10, 89, 101, 149, 178, 202, 298, 445, 505, 745, 890, 1010, 1490, 8989, 13261, 15049, 17978, 26522, 30098, 44945, 66305, 75245, 89890, 132610, 150490, 1339361, 2678722, 6696805, 13393610]

約数ペア:

[(1, 13393610), (2, 6696805), (5, 2678722), (10, 1339361), (89, 150490), (101, 132610), (149, 89890), (178, 75245), (202, 66305), (298, 44945), (445, 30098), (505, 26522), (745, 17978), (890, 15049), (1010, 13261), (1490, 8989)]