2149104004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 3927979440

約数和(自身を除く): 1778875436

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 241, 356, 482, 677, 964, 1354, 2708, 3293, 6586, 8917, 13172, 17834, 21449, 25049, 35668, 42898, 50098, 60253, 85796, 100196, 120506, 163157, 241012, 326314, 652628, 793613, 1587226, 2229361, 3174452, 4458722, 6036809, 8917444, 12073618, 14520973, 24147236, 29041946, 58083892, 537276001, 1074552002, 2149104004]

約数ペア:

[(1, 2149104004), (2, 1074552002), (4, 537276001), (37, 58083892), (74, 29041946), (89, 24147236), (148, 14520973), (178, 12073618), (241, 8917444), (356, 6036809), (482, 4458722), (677, 3174452), (964, 2229361), (1354, 1587226), (2708, 793613), (3293, 652628), (6586, 326314), (8917, 241012), (13172, 163157), (17834, 120506), (21449, 100196), (25049, 85796), (35668, 60253), (42898, 50098)]