128367070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1429}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 249369120

約数和(自身を除く): 121002050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 691, 1382, 1429, 2858, 3455, 6910, 7145, 8983, 14290, 17966, 18577, 37154, 44915, 89830, 92885, 185770, 987439, 1974878, 4937195, 9874390, 12836707, 25673414, 64183535, 128367070]

約数ペア:

[(1, 128367070), (2, 64183535), (5, 25673414), (10, 12836707), (13, 9874390), (26, 4937195), (65, 1974878), (130, 987439), (691, 185770), (1382, 92885), (1429, 89830), (2858, 44915), (3455, 37154), (6910, 18577), (7145, 17966), (8983, 14290)]