7132520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 17075340

約数和(自身を除く): 9942820

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 617, 680, 1156, 1234, 1445, 2312, 2468, 2890, 3085, 4936, 5780, 6170, 10489, 11560, 12340, 20978, 24680, 41956, 52445, 83912, 104890, 178313, 209780, 356626, 419560, 713252, 891565, 1426504, 1783130, 3566260, 7132520]

約数ペア:

[(1, 7132520), (2, 3566260), (4, 1783130), (5, 1426504), (8, 891565), (10, 713252), (17, 419560), (20, 356626), (34, 209780), (40, 178313), (68, 104890), (85, 83912), (136, 52445), (170, 41956), (289, 24680), (340, 20978), (578, 12340), (617, 11560), (680, 10489), (1156, 6170), (1234, 5780), (1445, 4936), (2312, 3085), (2468, 2890)]