2007048680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{551387}}^1$

素因数の和:551418

約数の個数: 64

約数和(自身を含む): 5557991040

約数和(自身を除く): 3550942360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 551387, 1102774, 2205548, 2756935, 3859709, 4411096, 5513870, 7168031, 7719418, 11027740, 14336062, 15438836, 19298545, 22055480, 28672124, 30877672, 35840155, 38597090, 50176217, 57344248, 71680310, 77194180, 100352434, 143360620, 154388360, 200704868, 250881085, 286721240, 401409736, 501762170, 1003524340, 2007048680]

約数ペア:

[(1, 2007048680), (2, 1003524340), (4, 501762170), (5, 401409736), (7, 286721240), (8, 250881085), (10, 200704868), (13, 154388360), (14, 143360620), (20, 100352434), (26, 77194180), (28, 71680310), (35, 57344248), (40, 50176217), (52, 38597090), (56, 35840155), (65, 30877672), (70, 28672124), (91, 22055480), (104, 19298545), (130, 15438836), (140, 14336062), (182, 11027740), (260, 7719418), (280, 7168031), (364, 5513870), (455, 4411096), (520, 3859709), (728, 2756935), (910, 2205548), (1820, 1102774), (3640, 551387)]