3943660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 10027584

約数和(自身を除く): 6083924

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, 1657, 2380, 3314, 6628, 8285, 11599, 16570, 23198, 28169, 33140, 46396, 56338, 57995, 112676, 115990, 140845, 197183, 231980, 281690, 394366, 563380, 788732, 985915, 1971830, 3943660]

約数ペア:

[(1, 3943660), (2, 1971830), (4, 985915), (5, 788732), (7, 563380), (10, 394366), (14, 281690), (17, 231980), (20, 197183), (28, 140845), (34, 115990), (35, 112676), (68, 57995), (70, 56338), (85, 46396), (119, 33140), (140, 28169), (170, 23198), (238, 16570), (340, 11599), (476, 8285), (595, 6628), (1190, 3314), (1657, 2380)]