2714140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 6825168

約数和(自身を除く): 4111028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 169, 220, 260, 286, 292, 338, 365, 572, 676, 715, 730, 803, 845, 949, 1430, 1460, 1606, 1690, 1859, 1898, 2860, 3212, 3380, 3718, 3796, 4015, 4745, 7436, 8030, 9295, 9490, 10439, 12337, 16060, 18590, 18980, 20878, 24674, 37180, 41756, 49348, 52195, 61685, 104390, 123370, 135707, 208780, 246740, 271414, 542828, 678535, 1357070, 2714140]

約数ペア:

[(1, 2714140), (2, 1357070), (4, 678535), (5, 542828), (10, 271414), (11, 246740), (13, 208780), (20, 135707), (22, 123370), (26, 104390), (44, 61685), (52, 52195), (55, 49348), (65, 41756), (73, 37180), (110, 24674), (130, 20878), (143, 18980), (146, 18590), (169, 16060), (220, 12337), (260, 10439), (286, 9490), (292, 9295), (338, 8030), (365, 7436), (572, 4745), (676, 4015), (715, 3796), (730, 3718), (803, 3380), (845, 3212), (949, 2860), (1430, 1898), (1460, 1859), (1606, 1690)]