2212962010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{32491}}^1$

素因数の和:32651

約数の個数: 48

約数和(自身を含む): 4667150880

約数和(自身を除く): 2454188870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4865, 6811, 9730, 13622, 32491, 34055, 64982, 68110, 162455, 227437, 324910, 454874, 1137185, 1592059, 2274370, 3184118, 4516249, 7960295, 9032498, 15920590, 22581245, 31613743, 45162490, 63227486, 158068715, 221296201, 316137430, 442592402, 1106481005, 2212962010]

約数ペア:

[(1, 2212962010), (2, 1106481005), (5, 442592402), (7, 316137430), (10, 221296201), (14, 158068715), (35, 63227486), (49, 45162490), (70, 31613743), (98, 22581245), (139, 15920590), (245, 9032498), (278, 7960295), (490, 4516249), (695, 3184118), (973, 2274370), (1390, 1592059), (1946, 1137185), (4865, 454874), (6811, 324910), (9730, 227437), (13622, 162455), (32491, 68110), (34055, 64982)]