1549730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 3478464

約数和(自身を除く): 1928734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 169, 182, 262, 338, 455, 655, 845, 910, 917, 1183, 1310, 1690, 1703, 1834, 2366, 3406, 4585, 5915, 8515, 9170, 11830, 11921, 17030, 22139, 23842, 44278, 59605, 110695, 119210, 154973, 221390, 309946, 774865, 1549730]

約数ペア:

[(1, 1549730), (2, 774865), (5, 309946), (7, 221390), (10, 154973), (13, 119210), (14, 110695), (26, 59605), (35, 44278), (65, 23842), (70, 22139), (91, 17030), (130, 11921), (131, 11830), (169, 9170), (182, 8515), (262, 5915), (338, 4585), (455, 3406), (655, 2366), (845, 1834), (910, 1703), (917, 1690), (1183, 1310)]