277062770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{8273}}^1$

素因数の和:8494

約数の個数: 32

約数和(自身を含む): 530793648

約数和(自身を除く): 253730878

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 8273, 16546, 16745, 33490, 41365, 82730, 140641, 281282, 703205, 1406410, 1629781, 3259562, 8148905, 16297810, 27706277, 55412554, 138531385, 277062770]

約数ペア:

[(1, 277062770), (2, 138531385), (5, 55412554), (10, 27706277), (17, 16297810), (34, 8148905), (85, 3259562), (170, 1629781), (197, 1406410), (394, 703205), (985, 281282), (1970, 140641), (3349, 82730), (6698, 41365), (8273, 33490), (16546, 16745)]