2193670220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{3593}}^1$

素因数の和:3712

約数の個数: 96

約数和(自身を含む): 5434128000

約数和(自身を除く): 3240457780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 343, 356, 445, 490, 623, 686, 890, 980, 1246, 1372, 1715, 1780, 2492, 3115, 3430, 3593, 4361, 6230, 6860, 7186, 8722, 12460, 14372, 17444, 17965, 21805, 25151, 30527, 35930, 43610, 50302, 61054, 71860, 87220, 100604, 122108, 125755, 152635, 176057, 251510, 305270, 319777, 352114, 503020, 610540, 639554, 704228, 880285, 1232399, 1279108, 1598885, 1760570, 2238439, 2464798, 3197770, 3521140, 4476878, 4929596, 6161995, 6395540, 8953756, 11192195, 12323990, 15669073, 22384390, 24647980, 31338146, 44768780, 62676292, 78345365, 109683511, 156690730, 219367022, 313381460, 438734044, 548417555, 1096835110, 2193670220]

約数ペア:

[(1, 2193670220), (2, 1096835110), (4, 548417555), (5, 438734044), (7, 313381460), (10, 219367022), (14, 156690730), (20, 109683511), (28, 78345365), (35, 62676292), (49, 44768780), (70, 31338146), (89, 24647980), (98, 22384390), (140, 15669073), (178, 12323990), (196, 11192195), (245, 8953756), (343, 6395540), (356, 6161995), (445, 4929596), (490, 4476878), (623, 3521140), (686, 3197770), (890, 2464798), (980, 2238439), (1246, 1760570), (1372, 1598885), (1715, 1279108), (1780, 1232399), (2492, 880285), (3115, 704228), (3430, 639554), (3593, 610540), (4361, 503020), (6230, 352114), (6860, 319777), (7186, 305270), (8722, 251510), (12460, 176057), (14372, 152635), (17444, 125755), (17965, 122108), (21805, 100604), (25151, 87220), (30527, 71860), (35930, 61054), (43610, 50302)]