13222730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11271670

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 179, 358, 415, 445, 830, 890, 895, 1790, 7387, 14774, 14857, 15931, 29714, 31862, 36935, 73870, 74285, 79655, 148570, 159310, 1322273, 2644546, 6611365, 13222730]

約数ペア:

[(1, 13222730), (2, 6611365), (5, 2644546), (10, 1322273), (83, 159310), (89, 148570), (166, 79655), (178, 74285), (179, 73870), (358, 36935), (415, 31862), (445, 29714), (830, 15931), (890, 14857), (895, 14774), (1790, 7387)]