13228540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 30326688

約数和(自身を除く): 17098148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 613, 830, 1079, 1226, 1660, 2158, 2452, 3065, 4316, 5395, 6130, 7969, 10790, 12260, 15938, 21580, 31876, 39845, 50879, 79690, 101758, 159380, 203516, 254395, 508790, 661427, 1017580, 1322854, 2645708, 3307135, 6614270, 13228540]

約数ペア:

[(1, 13228540), (2, 6614270), (4, 3307135), (5, 2645708), (10, 1322854), (13, 1017580), (20, 661427), (26, 508790), (52, 254395), (65, 203516), (83, 159380), (130, 101758), (166, 79690), (260, 50879), (332, 39845), (415, 31876), (613, 21580), (830, 15938), (1079, 12260), (1226, 10790), (1660, 7969), (2158, 6130), (2452, 5395), (3065, 4316)]