42172905580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12477191}}^1$

素因数の和:12477226

約数の個数: 36

約数和(自身を含む): 95899697712

約数和(自身を除く): 53726792132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 12477191, 24954382, 49908764, 62385955, 124771910, 162203483, 249543820, 324406966, 648813932, 811017415, 1622034830, 2108645279, 3244069660, 4217290558, 8434581116, 10543226395, 21086452790, 42172905580]

約数ペア:

[(1, 42172905580), (2, 21086452790), (4, 10543226395), (5, 8434581116), (10, 4217290558), (13, 3244069660), (20, 2108645279), (26, 1622034830), (52, 811017415), (65, 648813932), (130, 324406966), (169, 249543820), (260, 162203483), (338, 124771910), (676, 62385955), (845, 49908764), (1690, 24954382), (3380, 12477191)]