1720237048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{3931}}^1$

素因数の和:6835

約数の個数: 32

約数和(自身を含む): 3397248000

約数和(自身を除く): 1677010952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2879, 3931, 5758, 7862, 11516, 15724, 23032, 31448, 54701, 74689, 109402, 149378, 218804, 298756, 437608, 597512, 11317349, 22634698, 45269396, 90538792, 215029631, 430059262, 860118524, 1720237048]

約数ペア:

[(1, 1720237048), (2, 860118524), (4, 430059262), (8, 215029631), (19, 90538792), (38, 45269396), (76, 22634698), (152, 11317349), (2879, 597512), (3931, 437608), (5758, 298756), (7862, 218804), (11516, 149378), (15724, 109402), (23032, 74689), (31448, 54701)]