201452470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 372081600

約数和(自身を除く): 170629130

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 2551, 5102, 7897, 12755, 15794, 25510, 39485, 78970, 135203, 270406, 380099, 676015, 760198, 1352030, 1900495, 3800990, 20145247, 40290494, 100726235, 201452470]

約数ペア:

[(1, 201452470), (2, 100726235), (5, 40290494), (10, 20145247), (53, 3800990), (106, 1900495), (149, 1352030), (265, 760198), (298, 676015), (530, 380099), (745, 270406), (1490, 135203), (2551, 78970), (5102, 39485), (7897, 25510), (12755, 15794)]