2013808592

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{797}}^1\times {\mathrm{1999}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 3958080000

約数和(自身を除く): 1944271408

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 797, 1264, 1594, 1999, 3188, 3998, 6376, 7996, 12752, 15992, 31984, 62963, 125926, 157921, 251852, 315842, 503704, 631684, 1007408, 1263368, 1593203, 2526736, 3186406, 6372812, 12745624, 25491248, 125863037, 251726074, 503452148, 1006904296, 2013808592]

約数ペア:

[(1, 2013808592), (2, 1006904296), (4, 503452148), (8, 251726074), (16, 125863037), (79, 25491248), (158, 12745624), (316, 6372812), (632, 3186406), (797, 2526736), (1264, 1593203), (1594, 1263368), (1999, 1007408), (3188, 631684), (3998, 503704), (6376, 315842), (7996, 251852), (12752, 157921), (15992, 125926), (31984, 62963)]