4655980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4751}}^1$

素因数の和:4774

約数の個数: 36

約数和(自身を含む): 11376288

約数和(自身を除く): 6720308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4751, 9502, 19004, 23755, 33257, 47510, 66514, 95020, 133028, 166285, 232799, 332570, 465598, 665140, 931196, 1163995, 2327990, 4655980]

約数ペア:

[(1, 4655980), (2, 2327990), (4, 1163995), (5, 931196), (7, 665140), (10, 465598), (14, 332570), (20, 232799), (28, 166285), (35, 133028), (49, 95020), (70, 66514), (98, 47510), (140, 33257), (196, 23755), (245, 19004), (490, 9502), (980, 4751)]