997159490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{64877}}^1$

素因数の和:64966

約数の個数: 32

約数和(自身を含む): 1891842480

約数和(自身を除く): 894682990

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 64877, 129754, 324385, 648770, 1881433, 3438481, 3762866, 6876962, 9407165, 17192405, 18814330, 34384810, 99715949, 199431898, 498579745, 997159490]

約数ペア:

[(1, 997159490), (2, 498579745), (5, 199431898), (10, 99715949), (29, 34384810), (53, 18814330), (58, 17192405), (106, 9407165), (145, 6876962), (265, 3762866), (290, 3438481), (530, 1881433), (1537, 648770), (3074, 324385), (7685, 129754), (15370, 64877)]