79263290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 149579136

約数和(自身を除く): 70315846

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 1373, 2510, 2746, 5773, 6865, 11546, 13730, 28865, 31579, 57730, 63158, 157895, 315790, 344623, 689246, 1723115, 3446230, 7926329, 15852658, 39631645, 79263290]

約数ペア:

[(1, 79263290), (2, 39631645), (5, 15852658), (10, 7926329), (23, 3446230), (46, 1723115), (115, 689246), (230, 344623), (251, 315790), (502, 157895), (1255, 63158), (1373, 57730), (2510, 31579), (2746, 28865), (5773, 13730), (6865, 11546)]