2970370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 5855472

約数和(自身を除く): 2885102

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 313, 365, 626, 730, 949, 1565, 1898, 3130, 4069, 4745, 8138, 9490, 20345, 22849, 40690, 45698, 114245, 228490, 297037, 594074, 1485185, 2970370]

約数ペア:

[(1, 2970370), (2, 1485185), (5, 594074), (10, 297037), (13, 228490), (26, 114245), (65, 45698), (73, 40690), (130, 22849), (146, 20345), (313, 9490), (365, 8138), (626, 4745), (730, 4069), (949, 3130), (1565, 1898)]