1036904820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2468821}}^1$

素因数の和:2468840

約数の個数: 48

約数和(自身を含む): 3318096768

約数和(自身を除く): 2281191948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2468821, 4937642, 7406463, 9875284, 12344105, 14812926, 17281747, 24688210, 29625852, 34563494, 37032315, 49376420, 51845241, 69126988, 74064630, 86408735, 103690482, 148129260, 172817470, 207380964, 259226205, 345634940, 518452410, 1036904820]

約数ペア:

[(1, 1036904820), (2, 518452410), (3, 345634940), (4, 259226205), (5, 207380964), (6, 172817470), (7, 148129260), (10, 103690482), (12, 86408735), (14, 74064630), (15, 69126988), (20, 51845241), (21, 49376420), (28, 37032315), (30, 34563494), (35, 29625852), (42, 24688210), (60, 17281747), (70, 14812926), (84, 12344105), (105, 9875284), (140, 7406463), (210, 4937642), (420, 2468821)]