2018736715

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 2518179840

約数和(自身を除く): 499443125

約数列:

[1, 5, 47, 89, 235, 263, 367, 445, 1315, 1835, 4183, 12361, 17249, 20915, 23407, 32663, 61805, 86245, 96521, 117035, 163315, 482605, 1100129, 1535161, 4536487, 5500645, 7675805, 8590369, 22682435, 42951845, 403747343, 2018736715]

約数ペア:

[(1, 2018736715), (5, 403747343), (47, 42951845), (89, 22682435), (235, 8590369), (263, 7675805), (367, 5500645), (445, 4536487), (1315, 1535161), (1835, 1100129), (4183, 482605), (12361, 163315), (17249, 117035), (20915, 96521), (23407, 86245), (32663, 61805)]