492714460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9749}}^1$

素因数の和:9803

約数の個数: 72

約数和(自身を含む): 1248156000

約数和(自身を除く): 755441540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 7220, 9749, 10108, 12635, 19498, 25270, 38996, 48745, 50540, 68243, 97490, 136486, 185231, 194980, 272972, 341215, 370462, 682430, 740924, 926155, 1296617, 1364860, 1852310, 2593234, 3519389, 3704620, 5186468, 6483085, 7038778, 12966170, 14077556, 17596945, 24635723, 25932340, 35193890, 49271446, 70387780, 98542892, 123178615, 246357230, 492714460]

約数ペア:

[(1, 492714460), (2, 246357230), (4, 123178615), (5, 98542892), (7, 70387780), (10, 49271446), (14, 35193890), (19, 25932340), (20, 24635723), (28, 17596945), (35, 14077556), (38, 12966170), (70, 7038778), (76, 6483085), (95, 5186468), (133, 3704620), (140, 3519389), (190, 2593234), (266, 1852310), (361, 1364860), (380, 1296617), (532, 926155), (665, 740924), (722, 682430), (1330, 370462), (1444, 341215), (1805, 272972), (2527, 194980), (2660, 185231), (3610, 136486), (5054, 97490), (7220, 68243), (9749, 50540), (10108, 48745), (12635, 38996), (19498, 25270)]