2435290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 5217696

約数和(自身を除く): 2782406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 169, 262, 286, 338, 655, 715, 845, 1310, 1430, 1441, 1690, 1703, 1859, 2882, 3406, 3718, 7205, 8515, 9295, 14410, 17030, 18590, 18733, 22139, 37466, 44278, 93665, 110695, 187330, 221390, 243529, 487058, 1217645, 2435290]

約数ペア:

[(1, 2435290), (2, 1217645), (5, 487058), (10, 243529), (11, 221390), (13, 187330), (22, 110695), (26, 93665), (55, 44278), (65, 37466), (110, 22139), (130, 18733), (131, 18590), (143, 17030), (169, 14410), (262, 9295), (286, 8515), (338, 7205), (655, 3718), (715, 3406), (845, 2882), (1310, 1859), (1430, 1703), (1441, 1690)]