2650140577

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 3286215680

約数和(自身を除く): 636075103

約数列:

[1, 7, 19, 37, 133, 259, 331, 703, 1627, 2317, 4921, 6289, 11389, 12247, 30913, 44023, 60199, 85729, 216391, 232693, 421393, 538537, 1143781, 1628851, 3769759, 8006467, 10232203, 19925869, 71625421, 139481083, 378591511, 2650140577]

約数ペア:

[(1, 2650140577), (7, 378591511), (19, 139481083), (37, 71625421), (133, 19925869), (259, 10232203), (331, 8006467), (703, 3769759), (1627, 1628851), (2317, 1143781), (4921, 538537), (6289, 421393), (11389, 232693), (12247, 216391), (30913, 85729), (44023, 60199)]