1739369660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{4099}}^1$

素因数の和:4555

約数の個数: 72

約数和(自身を含む): 4259883600

約数和(自身を除く): 2520513940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 433, 490, 866, 980, 1732, 2165, 3031, 4099, 4330, 6062, 8198, 8660, 12124, 15155, 16396, 20495, 21217, 28693, 30310, 40990, 42434, 57386, 60620, 81980, 84868, 106085, 114772, 143465, 200851, 212170, 286930, 401702, 424340, 573860, 803404, 1004255, 1774867, 2008510, 3549734, 4017020, 7099468, 8874335, 12424069, 17748670, 24848138, 35497340, 49696276, 62120345, 86968483, 124240690, 173936966, 248481380, 347873932, 434842415, 869684830, 1739369660]

約数ペア:

[(1, 1739369660), (2, 869684830), (4, 434842415), (5, 347873932), (7, 248481380), (10, 173936966), (14, 124240690), (20, 86968483), (28, 62120345), (35, 49696276), (49, 35497340), (70, 24848138), (98, 17748670), (140, 12424069), (196, 8874335), (245, 7099468), (433, 4017020), (490, 3549734), (866, 2008510), (980, 1774867), (1732, 1004255), (2165, 803404), (3031, 573860), (4099, 424340), (4330, 401702), (6062, 286930), (8198, 212170), (8660, 200851), (12124, 143465), (15155, 114772), (16396, 106085), (20495, 84868), (21217, 81980), (28693, 60620), (30310, 57386), (40990, 42434)]