2045707916

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 4129961472

約数和(自身を除く): 2084253556

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 401, 668, 802, 1091, 1169, 1604, 2182, 2338, 2807, 4364, 4676, 5614, 7637, 11228, 15274, 30548, 66967, 133934, 182197, 267868, 364394, 437491, 468769, 728788, 874982, 937538, 1275379, 1749964, 1875076, 2550758, 3062437, 5101516, 6124874, 12249748, 73060997, 146121994, 292243988, 511426979, 1022853958, 2045707916]

約数ペア:

[(1, 2045707916), (2, 1022853958), (4, 511426979), (7, 292243988), (14, 146121994), (28, 73060997), (167, 12249748), (334, 6124874), (401, 5101516), (668, 3062437), (802, 2550758), (1091, 1875076), (1169, 1749964), (1604, 1275379), (2182, 937538), (2338, 874982), (2807, 728788), (4364, 468769), (4676, 437491), (5614, 364394), (7637, 267868), (11228, 182197), (15274, 133934), (30548, 66967)]