14091220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 35048160

約数和(自身を除く): 20956940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 379, 572, 676, 715, 758, 845, 1430, 1516, 1690, 1859, 1895, 2860, 3380, 3718, 3790, 4169, 4927, 7436, 7580, 8338, 9295, 9854, 16676, 18590, 19708, 20845, 24635, 37180, 41690, 49270, 54197, 64051, 83380, 98540, 108394, 128102, 216788, 256204, 270985, 320255, 541970, 640510, 704561, 1083940, 1281020, 1409122, 2818244, 3522805, 7045610, 14091220]

約数ペア:

[(1, 14091220), (2, 7045610), (4, 3522805), (5, 2818244), (10, 1409122), (11, 1281020), (13, 1083940), (20, 704561), (22, 640510), (26, 541970), (44, 320255), (52, 270985), (55, 256204), (65, 216788), (110, 128102), (130, 108394), (143, 98540), (169, 83380), (220, 64051), (260, 54197), (286, 49270), (338, 41690), (379, 37180), (572, 24635), (676, 20845), (715, 19708), (758, 18590), (845, 16676), (1430, 9854), (1516, 9295), (1690, 8338), (1859, 7580), (1895, 7436), (2860, 4927), (3380, 4169), (3718, 3790)]