2017221234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{11471}}^1$

素因数の和:11615

約数の個数: 64

約数和(自身を含む): 4757667840

約数和(自身を除く): 2740446606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 318, 371, 474, 553, 742, 1106, 1113, 1659, 2226, 3318, 4187, 8374, 11471, 12561, 22942, 25122, 29309, 34413, 58618, 68826, 80297, 87927, 160594, 175854, 240891, 481782, 607963, 906209, 1215926, 1812418, 1823889, 2718627, 3647778, 4255741, 5437254, 6343463, 8511482, 12686926, 12767223, 19030389, 25534446, 38060778, 48029077, 96058154, 144087231, 288174462, 336203539, 672407078, 1008610617, 2017221234]

約数ペア:

[(1, 2017221234), (2, 1008610617), (3, 672407078), (6, 336203539), (7, 288174462), (14, 144087231), (21, 96058154), (42, 48029077), (53, 38060778), (79, 25534446), (106, 19030389), (158, 12767223), (159, 12686926), (237, 8511482), (318, 6343463), (371, 5437254), (474, 4255741), (553, 3647778), (742, 2718627), (1106, 1823889), (1113, 1812418), (1659, 1215926), (2226, 906209), (3318, 607963), (4187, 481782), (8374, 240891), (11471, 175854), (12561, 160594), (22942, 87927), (25122, 80297), (29309, 68826), (34413, 58618)]