1574233780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{18049}}^1$

素因数の和:18161

約数の個数: 72

約数和(自身を含む): 3889053000

約数和(自身を除く): 2314819220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 2492, 3115, 4361, 6230, 8722, 12460, 17444, 18049, 21805, 36098, 43610, 72196, 87220, 90245, 126343, 180490, 252686, 360980, 505372, 631715, 884401, 1263430, 1606361, 1768802, 2526860, 3212722, 3537604, 4422005, 6425444, 8031805, 8844010, 11244527, 16063610, 17688020, 22489054, 32127220, 44978108, 56222635, 78711689, 112445270, 157423378, 224890540, 314846756, 393558445, 787116890, 1574233780]

約数ペア:

[(1, 1574233780), (2, 787116890), (4, 393558445), (5, 314846756), (7, 224890540), (10, 157423378), (14, 112445270), (20, 78711689), (28, 56222635), (35, 44978108), (49, 32127220), (70, 22489054), (89, 17688020), (98, 16063610), (140, 11244527), (178, 8844010), (196, 8031805), (245, 6425444), (356, 4422005), (445, 3537604), (490, 3212722), (623, 2526860), (890, 1768802), (980, 1606361), (1246, 1263430), (1780, 884401), (2492, 631715), (3115, 505372), (4361, 360980), (6230, 252686), (8722, 180490), (12460, 126343), (17444, 90245), (18049, 87220), (21805, 72196), (36098, 43610)]