520097154626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{1244591}}^1$

素因数の和:1246190

約数の個数: 32

約数和(自身を含む): 939119339520

約数和(自身を除く): 419022184894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1571, 3142, 10997, 21994, 29849, 59698, 208943, 417886, 1244591, 2489182, 8712137, 17424274, 23647229, 47294458, 165530603, 331061206, 1955252461, 3910504922, 13686767227, 27373534454, 37149796759, 74299593518, 260048577313, 520097154626]

約数ペア:

[(1, 520097154626), (2, 260048577313), (7, 74299593518), (14, 37149796759), (19, 27373534454), (38, 13686767227), (133, 3910504922), (266, 1955252461), (1571, 331061206), (3142, 165530603), (10997, 47294458), (21994, 23647229), (29849, 17424274), (59698, 8712137), (208943, 2489182), (417886, 1244591)]