2896460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 7366464

約数和(自身を除く): 4470004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1217, 2380, 2434, 4868, 6085, 8519, 12170, 17038, 20689, 24340, 34076, 41378, 42595, 82756, 85190, 103445, 144823, 170380, 206890, 289646, 413780, 579292, 724115, 1448230, 2896460]

約数ペア:

[(1, 2896460), (2, 1448230), (4, 724115), (5, 579292), (7, 413780), (10, 289646), (14, 206890), (17, 170380), (20, 144823), (28, 103445), (34, 85190), (35, 82756), (68, 42595), (70, 41378), (85, 34076), (119, 24340), (140, 20689), (170, 17038), (238, 12170), (340, 8519), (476, 6085), (595, 4868), (1190, 2434), (1217, 2380)]