128661130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1013}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 249906384

約数和(自身を除く): 121245254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1013, 1954, 2026, 4885, 5065, 9770, 10130, 12701, 13169, 25402, 26338, 63505, 65845, 127010, 131690, 989701, 1979402, 4948505, 9897010, 12866113, 25732226, 64330565, 128661130]

約数ペア:

[(1, 128661130), (2, 64330565), (5, 25732226), (10, 12866113), (13, 9897010), (26, 4948505), (65, 1979402), (130, 989701), (977, 131690), (1013, 127010), (1954, 65845), (2026, 63505), (4885, 26338), (5065, 25402), (9770, 13169), (10130, 12701)]