1560850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 3214080

約数和(自身を除く): 1653230

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 53, 62, 95, 106, 155, 190, 265, 310, 475, 530, 589, 775, 950, 1007, 1178, 1325, 1550, 1643, 2014, 2650, 2945, 3286, 5035, 5890, 8215, 10070, 14725, 16430, 25175, 29450, 31217, 41075, 50350, 62434, 82150, 156085, 312170, 780425, 1560850]

約数ペア:

[(1, 1560850), (2, 780425), (5, 312170), (10, 156085), (19, 82150), (25, 62434), (31, 50350), (38, 41075), (50, 31217), (53, 29450), (62, 25175), (95, 16430), (106, 14725), (155, 10070), (190, 8215), (265, 5890), (310, 5035), (475, 3286), (530, 2945), (589, 2650), (775, 2014), (950, 1643), (1007, 1550), (1178, 1325)]