949088380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{14437}}^1$

素因数の和:14638

約数の個数: 48

約数和(自身を含む): 2110258080

約数和(自身を除く): 1161169700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 865, 1730, 3287, 3460, 6574, 13148, 14437, 16435, 28874, 32870, 57748, 65740, 72185, 144370, 274303, 288740, 548606, 1097212, 1371515, 2497601, 2743030, 4995202, 5486060, 9990404, 12488005, 24976010, 47454419, 49952020, 94908838, 189817676, 237272095, 474544190, 949088380]

約数ペア:

[(1, 949088380), (2, 474544190), (4, 237272095), (5, 189817676), (10, 94908838), (19, 49952020), (20, 47454419), (38, 24976010), (76, 12488005), (95, 9990404), (173, 5486060), (190, 4995202), (346, 2743030), (380, 2497601), (692, 1371515), (865, 1097212), (1730, 548606), (3287, 288740), (3460, 274303), (6574, 144370), (13148, 72185), (14437, 65740), (16435, 57748), (28874, 32870)]