2149088908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 3939566400

約数和(自身を除く): 1790477492

約数列:

[1, 2, 4, 37, 74, 101, 109, 148, 202, 218, 404, 436, 1319, 2638, 3737, 4033, 5276, 7474, 8066, 11009, 14948, 16132, 22018, 44036, 48803, 97606, 133219, 143771, 195212, 266438, 287542, 407333, 532876, 575084, 814666, 1629332, 4929103, 5319527, 9858206, 10639054, 14520871, 19716412, 21278108, 29041742, 58083484, 537272227, 1074544454, 2149088908]

約数ペア:

[(1, 2149088908), (2, 1074544454), (4, 537272227), (37, 58083484), (74, 29041742), (101, 21278108), (109, 19716412), (148, 14520871), (202, 10639054), (218, 9858206), (404, 5319527), (436, 4929103), (1319, 1629332), (2638, 814666), (3737, 575084), (4033, 532876), (5276, 407333), (7474, 287542), (8066, 266438), (11009, 195212), (14948, 143771), (16132, 133219), (22018, 97606), (44036, 48803)]