519145354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12907}}^1$

素因数の和:12959

約数の個数: 48

約数和(自身を含む): 1020454848

約数和(自身を除く): 501309494

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 2366, 2873, 3094, 5746, 12907, 20111, 25814, 40222, 90349, 167791, 180698, 219419, 335582, 438838, 1174537, 1535933, 2181283, 2349074, 2852447, 3071866, 4362566, 5704894, 15268981, 19967129, 30537962, 37081811, 39934258, 74163622, 259572677, 519145354]

約数ペア:

[(1, 519145354), (2, 259572677), (7, 74163622), (13, 39934258), (14, 37081811), (17, 30537962), (26, 19967129), (34, 15268981), (91, 5704894), (119, 4362566), (169, 3071866), (182, 2852447), (221, 2349074), (238, 2181283), (338, 1535933), (442, 1174537), (1183, 438838), (1547, 335582), (2366, 219419), (2873, 180698), (3094, 167791), (5746, 90349), (12907, 40222), (20111, 25814)]