10447580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 26009424

約数和(自身を除く): 15561844

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 281, 286, 338, 562, 572, 676, 715, 845, 1124, 1405, 1430, 1690, 1859, 2810, 2860, 3091, 3380, 3653, 3718, 5620, 6182, 7306, 7436, 9295, 12364, 14612, 15455, 18265, 18590, 30910, 36530, 37180, 40183, 47489, 61820, 73060, 80366, 94978, 160732, 189956, 200915, 237445, 401830, 474890, 522379, 803660, 949780, 1044758, 2089516, 2611895, 5223790, 10447580]

約数ペア:

[(1, 10447580), (2, 5223790), (4, 2611895), (5, 2089516), (10, 1044758), (11, 949780), (13, 803660), (20, 522379), (22, 474890), (26, 401830), (44, 237445), (52, 200915), (55, 189956), (65, 160732), (110, 94978), (130, 80366), (143, 73060), (169, 61820), (220, 47489), (260, 40183), (281, 37180), (286, 36530), (338, 30910), (562, 18590), (572, 18265), (676, 15455), (715, 14612), (845, 12364), (1124, 9295), (1405, 7436), (1430, 7306), (1690, 6182), (1859, 5620), (2810, 3718), (2860, 3653), (3091, 3380)]