2986430018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1459}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 5589440640

約数和(自身を除く): 2603010622

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 421, 442, 842, 1459, 2431, 2918, 4631, 4862, 5473, 7157, 9262, 10946, 14314, 16049, 18967, 24803, 32098, 37934, 49606, 60203, 78727, 93041, 120406, 157454, 186082, 208637, 272833, 322439, 417274, 545666, 614239, 644878, 1023451, 1228478, 2046902, 3546829, 6756629, 7093658, 7985107, 10442063, 13513258, 15970214, 20884126, 87836177, 114862693, 135746819, 175672354, 229725386, 271493638, 1493215009, 2986430018]

約数ペア:

[(1, 2986430018), (2, 1493215009), (11, 271493638), (13, 229725386), (17, 175672354), (22, 135746819), (26, 114862693), (34, 87836177), (143, 20884126), (187, 15970214), (221, 13513258), (286, 10442063), (374, 7985107), (421, 7093658), (442, 6756629), (842, 3546829), (1459, 2046902), (2431, 1228478), (2918, 1023451), (4631, 644878), (4862, 614239), (5473, 545666), (7157, 417274), (9262, 322439), (10946, 272833), (14314, 208637), (16049, 186082), (18967, 157454), (24803, 120406), (32098, 93041), (37934, 78727), (49606, 60203)]