2499702928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{357509}}^1$

素因数の和:357559

約数の個数: 40

約数和(自身を含む): 5319748800

約数和(自身を除く): 2820045872

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 357509, 715018, 1430036, 2860072, 5720144, 6792671, 8222707, 13585342, 16445414, 27170684, 32890828, 54341368, 65781656, 108682736, 131563312, 156231433, 312462866, 624925732, 1249851464, 2499702928]

約数ペア:

[(1, 2499702928), (2, 1249851464), (4, 624925732), (8, 312462866), (16, 156231433), (19, 131563312), (23, 108682736), (38, 65781656), (46, 54341368), (76, 32890828), (92, 27170684), (152, 16445414), (184, 13585342), (304, 8222707), (368, 6792671), (437, 5720144), (874, 2860072), (1748, 1430036), (3496, 715018), (6992, 357509)]