2198203400

素因数分解:

$2^3\times 5^2\times {\mathrm{1723}}^1\times {\mathrm{6379}}^1$

素因数の和:8118

約数の個数: 48

約数和(自身を含む): 5114590800

約数和(自身を除く): 2916387400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1723, 3446, 6379, 6892, 8615, 12758, 13784, 17230, 25516, 31895, 34460, 43075, 51032, 63790, 68920, 86150, 127580, 159475, 172300, 255160, 318950, 344600, 637900, 1275800, 10991017, 21982034, 43964068, 54955085, 87928136, 109910170, 219820340, 274775425, 439640680, 549550850, 1099101700, 2198203400]

約数ペア:

[(1, 2198203400), (2, 1099101700), (4, 549550850), (5, 439640680), (8, 274775425), (10, 219820340), (20, 109910170), (25, 87928136), (40, 54955085), (50, 43964068), (100, 21982034), (200, 10991017), (1723, 1275800), (3446, 637900), (6379, 344600), (6892, 318950), (8615, 255160), (12758, 172300), (13784, 159475), (17230, 127580), (25516, 86150), (31895, 68920), (34460, 63790), (43075, 51032)]