2878157030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{25117}}^1$

素因数の和:26768

約数の個数: 32

約数和(自身を含む): 5924632896

約数和(自身を除く): 3046475866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1637, 3274, 8185, 11459, 16370, 22918, 25117, 50234, 57295, 114590, 125585, 175819, 251170, 351638, 879095, 1758190, 41116529, 82233058, 205582645, 287815703, 411165290, 575631406, 1439078515, 2878157030]

約数ペア:

[(1, 2878157030), (2, 1439078515), (5, 575631406), (7, 411165290), (10, 287815703), (14, 205582645), (35, 82233058), (70, 41116529), (1637, 1758190), (3274, 879095), (8185, 351638), (11459, 251170), (16370, 175819), (22918, 125585), (25117, 114590), (50234, 57295)]