980669620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{104549}}^1$

素因数の和:104632

約数の個数: 48

約数和(自身を含む): 2388758400

約数和(自身を除く): 1408088780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 104549, 209098, 418196, 522745, 731843, 1045490, 1463686, 2090980, 2927372, 3659215, 7004783, 7318430, 14009566, 14636860, 28019132, 35023915, 49033481, 70047830, 98066962, 140095660, 196133924, 245167405, 490334810, 980669620]

約数ペア:

[(1, 980669620), (2, 490334810), (4, 245167405), (5, 196133924), (7, 140095660), (10, 98066962), (14, 70047830), (20, 49033481), (28, 35023915), (35, 28019132), (67, 14636860), (70, 14009566), (134, 7318430), (140, 7004783), (268, 3659215), (335, 2927372), (469, 2090980), (670, 1463686), (938, 1045490), (1340, 731843), (1876, 522745), (2345, 418196), (4690, 209098), (9380, 104549)]