489194470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{4079}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 898905600

約数和(自身を除く): 409711130

約数列:

[1, 2, 5, 10, 67, 134, 179, 335, 358, 670, 895, 1790, 4079, 8158, 11993, 20395, 23986, 40790, 59965, 119930, 273293, 546586, 730141, 1366465, 1460282, 2732930, 3650705, 7301410, 48919447, 97838894, 244597235, 489194470]

約数ペア:

[(1, 489194470), (2, 244597235), (5, 97838894), (10, 48919447), (67, 7301410), (134, 3650705), (179, 2732930), (335, 1460282), (358, 1366465), (670, 730141), (895, 546586), (1790, 273293), (4079, 119930), (8158, 59965), (11993, 40790), (20395, 23986)]