1730392643

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 2108874240

約数和(自身を除く): 378481597

約数列:

[1, 7, 19, 133, 197, 211, 313, 1379, 1477, 2191, 3743, 4009, 5947, 26201, 28063, 41567, 41629, 61661, 66043, 290969, 431627, 462301, 789773, 1171559, 1254817, 5528411, 8200913, 8783719, 13010471, 91073297, 247198949, 1730392643]

約数ペア:

[(1, 1730392643), (7, 247198949), (19, 91073297), (133, 13010471), (197, 8783719), (211, 8200913), (313, 5528411), (1379, 1254817), (1477, 1171559), (2191, 789773), (3743, 462301), (4009, 431627), (5947, 290969), (26201, 66043), (28063, 61661), (41567, 41629)]