2810346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 7277760

約数和(自身を除く): 4467414

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 79, 98, 121, 147, 154, 158, 231, 237, 242, 294, 363, 462, 474, 539, 553, 726, 847, 869, 1078, 1106, 1617, 1659, 1694, 1738, 2541, 2607, 3234, 3318, 3871, 5082, 5214, 5929, 6083, 7742, 9559, 11613, 11858, 12166, 17787, 18249, 19118, 23226, 28677, 35574, 36498, 42581, 57354, 66913, 85162, 127743, 133826, 200739, 255486, 401478, 468391, 936782, 1405173, 2810346]

約数ペア:

[(1, 2810346), (2, 1405173), (3, 936782), (6, 468391), (7, 401478), (11, 255486), (14, 200739), (21, 133826), (22, 127743), (33, 85162), (42, 66913), (49, 57354), (66, 42581), (77, 36498), (79, 35574), (98, 28677), (121, 23226), (147, 19118), (154, 18249), (158, 17787), (231, 12166), (237, 11858), (242, 11613), (294, 9559), (363, 7742), (462, 6083), (474, 5929), (539, 5214), (553, 5082), (726, 3871), (847, 3318), (869, 3234), (1078, 2607), (1106, 2541), (1617, 1738), (1659, 1694)]