117906020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10068

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 151162780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 10009, 11780, 20018, 40036, 50045, 100090, 190171, 200180, 310279, 380342, 620558, 760684, 950855, 1241116, 1551395, 1901710, 3102790, 3803420, 5895301, 6205580, 11790602, 23581204, 29476505, 58953010, 117906020]

約数ペア:

[(1, 117906020), (2, 58953010), (4, 29476505), (5, 23581204), (10, 11790602), (19, 6205580), (20, 5895301), (31, 3803420), (38, 3102790), (62, 1901710), (76, 1551395), (95, 1241116), (124, 950855), (155, 760684), (190, 620558), (310, 380342), (380, 310279), (589, 200180), (620, 190171), (1178, 100090), (2356, 50045), (2945, 40036), (5890, 20018), (10009, 11780)]