1246554140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{368803}}^1$

素因数の和:368838

約数の個数: 36

約数和(自身を含む): 2834627544

約数和(自身を除く): 1588073404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 368803, 737606, 1475212, 1844015, 3688030, 4794439, 7376060, 9588878, 19177756, 23972195, 47944390, 62327707, 95888780, 124655414, 249310828, 311638535, 623277070, 1246554140]

約数ペア:

[(1, 1246554140), (2, 623277070), (4, 311638535), (5, 249310828), (10, 124655414), (13, 95888780), (20, 62327707), (26, 47944390), (52, 23972195), (65, 19177756), (130, 9588878), (169, 7376060), (260, 4794439), (338, 3688030), (676, 1844015), (845, 1475212), (1690, 737606), (3380, 368803)]