138408830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6633

約数の個数: 48

約数和(自身を含む): 296596080

約数和(自身を除く): 158187250

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 6569, 10535, 13138, 21070, 32845, 45983, 65690, 91966, 229915, 282467, 321881, 459830, 564934, 643762, 1412335, 1609405, 1977269, 2824670, 3218810, 3954538, 9886345, 13840883, 19772690, 27681766, 69204415, 138408830]

約数ペア:

[(1, 138408830), (2, 69204415), (5, 27681766), (7, 19772690), (10, 13840883), (14, 9886345), (35, 3954538), (43, 3218810), (49, 2824670), (70, 1977269), (86, 1609405), (98, 1412335), (215, 643762), (245, 564934), (301, 459830), (430, 321881), (490, 282467), (602, 229915), (1505, 91966), (2107, 65690), (3010, 45983), (4214, 32845), (6569, 21070), (10535, 13138)]