67990510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1931}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 140216832

約数和(自身を除く): 72226322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 1931, 2515, 3521, 3862, 5030, 7042, 9655, 13517, 17605, 19310, 27034, 35210, 67585, 135170, 971293, 1942586, 4856465, 6799051, 9712930, 13598102, 33995255, 67990510]

約数ペア:

[(1, 67990510), (2, 33995255), (5, 13598102), (7, 9712930), (10, 6799051), (14, 4856465), (35, 1942586), (70, 971293), (503, 135170), (1006, 67585), (1931, 35210), (2515, 27034), (3521, 19310), (3862, 17605), (5030, 13517), (7042, 9655)]