170718380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11839}}^1$

素因数の和:11958

約数の個数: 48

約数和(自身を含む): 413736960

約数和(自身を除く): 243018580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 11839, 14420, 23678, 47356, 59195, 82873, 118390, 165746, 236780, 331492, 414365, 828730, 1219417, 1657460, 2438834, 4877668, 6097085, 8535919, 12194170, 17071838, 24388340, 34143676, 42679595, 85359190, 170718380]

約数ペア:

[(1, 170718380), (2, 85359190), (4, 42679595), (5, 34143676), (7, 24388340), (10, 17071838), (14, 12194170), (20, 8535919), (28, 6097085), (35, 4877668), (70, 2438834), (103, 1657460), (140, 1219417), (206, 828730), (412, 414365), (515, 331492), (721, 236780), (1030, 165746), (1442, 118390), (2060, 82873), (2884, 59195), (3605, 47356), (7210, 23678), (11839, 14420)]