5289380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 12047616

約数和(自身を除く): 6758236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 331, 340, 470, 662, 799, 940, 1324, 1598, 1655, 3196, 3310, 3995, 5627, 6620, 7990, 11254, 15557, 15980, 22508, 28135, 31114, 56270, 62228, 77785, 112540, 155570, 264469, 311140, 528938, 1057876, 1322345, 2644690, 5289380]

約数ペア:

[(1, 5289380), (2, 2644690), (4, 1322345), (5, 1057876), (10, 528938), (17, 311140), (20, 264469), (34, 155570), (47, 112540), (68, 77785), (85, 62228), (94, 56270), (170, 31114), (188, 28135), (235, 22508), (331, 15980), (340, 15557), (470, 11254), (662, 7990), (799, 6620), (940, 5627), (1324, 3995), (1598, 3310), (1655, 3196)]