1520831438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{43331}}^1$

素因数の和:43472

約数の個数: 32

約数和(自身を含む): 2745515520

約数和(自身を除く): 1224684082

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1526, 2507, 5014, 17549, 35098, 43331, 86662, 303317, 606634, 996613, 1993226, 4723079, 6976291, 9446158, 13952582, 33061553, 66123106, 108630817, 217261634, 760415719, 1520831438]

約数ペア:

[(1, 1520831438), (2, 760415719), (7, 217261634), (14, 108630817), (23, 66123106), (46, 33061553), (109, 13952582), (161, 9446158), (218, 6976291), (322, 4723079), (763, 1993226), (1526, 996613), (2507, 606634), (5014, 303317), (17549, 86662), (35098, 43331)]