253843070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{150203}}^1$

素因数の和:150236

約数の個数: 24

約数和(自身を含む): 494771976

約数和(自身を除く): 240928906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 150203, 300406, 751015, 1502030, 1952639, 3905278, 9763195, 19526390, 25384307, 50768614, 126921535, 253843070]

約数ペア:

[(1, 253843070), (2, 126921535), (5, 50768614), (10, 25384307), (13, 19526390), (26, 9763195), (65, 3905278), (130, 1952639), (169, 1502030), (338, 751015), (845, 300406), (1690, 150203)]