26013290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 22750870

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 331, 542, 662, 1355, 1655, 2710, 3310, 7859, 9599, 15718, 19198, 39295, 47995, 78590, 89701, 95990, 179402, 448505, 897010, 2601329, 5202658, 13006645, 26013290]

約数ペア:

[(1, 26013290), (2, 13006645), (5, 5202658), (10, 2601329), (29, 897010), (58, 448505), (145, 179402), (271, 95990), (290, 89701), (331, 78590), (542, 47995), (662, 39295), (1355, 19198), (1655, 15718), (2710, 9599), (3310, 7859)]