579849340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12589}}^1$

素因数の和:12659

約数の個数: 72

約数和(自身を含む): 1446742080

約数和(自身を除く): 866892740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 6580, 9212, 11515, 12589, 23030, 25178, 46060, 50356, 62945, 88123, 125890, 176246, 251780, 352492, 440615, 591683, 616861, 881230, 1183366, 1233722, 1762460, 2366732, 2467444, 2958415, 3084305, 4141781, 5916830, 6168610, 8283562, 11833660, 12337220, 16567124, 20708905, 28992467, 41417810, 57984934, 82835620, 115969868, 144962335, 289924670, 579849340]

約数ペア:

[(1, 579849340), (2, 289924670), (4, 144962335), (5, 115969868), (7, 82835620), (10, 57984934), (14, 41417810), (20, 28992467), (28, 20708905), (35, 16567124), (47, 12337220), (49, 11833660), (70, 8283562), (94, 6168610), (98, 5916830), (140, 4141781), (188, 3084305), (196, 2958415), (235, 2467444), (245, 2366732), (329, 1762460), (470, 1233722), (490, 1183366), (658, 881230), (940, 616861), (980, 591683), (1316, 440615), (1645, 352492), (2303, 251780), (3290, 176246), (4606, 125890), (6580, 88123), (9212, 62945), (11515, 50356), (12589, 46060), (23030, 25178)]