53456930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 44831710

約数列:

[1, 2, 5, 10, 79, 157, 158, 314, 395, 431, 785, 790, 862, 1570, 2155, 4310, 12403, 24806, 34049, 62015, 67667, 68098, 124030, 135334, 170245, 338335, 340490, 676670, 5345693, 10691386, 26728465, 53456930]

約数ペア:

[(1, 53456930), (2, 26728465), (5, 10691386), (10, 5345693), (79, 676670), (157, 340490), (158, 338335), (314, 170245), (395, 135334), (431, 124030), (785, 68098), (790, 67667), (862, 62015), (1570, 34049), (2155, 24806), (4310, 12403)]