622871290

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{140603}}^1$

素因数の和:141053

約数の個数: 16

約数和(自身を含む): 1123707168

約数和(自身を除く): 500835878

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 140603, 281206, 703015, 1406030, 62287129, 124574258, 311435645, 622871290]

約数ペア:

[(1, 622871290), (2, 311435645), (5, 124574258), (10, 62287129), (443, 1406030), (886, 703015), (2215, 281206), (4430, 140603)]