2019746540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{848633}}^1$

素因数の和:848666

約数の個数: 48

約数和(自身を含む): 5132538432

約数和(自身を除く): 3112791892

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 848633, 1697266, 3394532, 4243165, 5940431, 8486330, 11880862, 14426761, 16972660, 23761724, 28853522, 29702155, 57707044, 59404310, 72133805, 100987327, 118808620, 144267610, 201974654, 288535220, 403949308, 504936635, 1009873270, 2019746540]

約数ペア:

[(1, 2019746540), (2, 1009873270), (4, 504936635), (5, 403949308), (7, 288535220), (10, 201974654), (14, 144267610), (17, 118808620), (20, 100987327), (28, 72133805), (34, 59404310), (35, 57707044), (68, 29702155), (70, 28853522), (85, 23761724), (119, 16972660), (140, 14426761), (170, 11880862), (238, 8486330), (340, 5940431), (476, 4243165), (595, 3394532), (1190, 1697266), (2380, 848633)]