222198620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{3259}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 534535680

約数和(自身を除く): 312337060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 3259, 3409, 4870, 6518, 6818, 9740, 13036, 13636, 16295, 17045, 22813, 32590, 34090, 45626, 65180, 68180, 91252, 114065, 228130, 456260, 1587133, 3174266, 6348532, 7935665, 11109931, 15871330, 22219862, 31742660, 44439724, 55549655, 111099310, 222198620]

約数ペア:

[(1, 222198620), (2, 111099310), (4, 55549655), (5, 44439724), (7, 31742660), (10, 22219862), (14, 15871330), (20, 11109931), (28, 7935665), (35, 6348532), (70, 3174266), (140, 1587133), (487, 456260), (974, 228130), (1948, 114065), (2435, 91252), (3259, 68180), (3409, 65180), (4870, 45626), (6518, 34090), (6818, 32590), (9740, 22813), (13036, 17045), (13636, 16295)]