679980910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{4229}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 1399757760

約数和(自身を除く): 719776850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2297, 4229, 4594, 8458, 11485, 16079, 21145, 22970, 29603, 32158, 42290, 59206, 80395, 148015, 160790, 296030, 9714013, 19428026, 48570065, 67998091, 97140130, 135996182, 339990455, 679980910]

約数ペア:

[(1, 679980910), (2, 339990455), (5, 135996182), (7, 97140130), (10, 67998091), (14, 48570065), (35, 19428026), (70, 9714013), (2297, 296030), (4229, 160790), (4594, 148015), (8458, 80395), (11485, 59206), (16079, 42290), (21145, 32158), (22970, 29603)]