83991310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{3823}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 163820160

約数和(自身を除く): 79828850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 3823, 4394, 7646, 10985, 19115, 21970, 38230, 49699, 99398, 248495, 496990, 646087, 1292174, 3230435, 6460870, 8399131, 16798262, 41995655, 83991310]

約数ペア:

[(1, 83991310), (2, 41995655), (5, 16798262), (10, 8399131), (13, 6460870), (26, 3230435), (65, 1292174), (130, 646087), (169, 496990), (338, 248495), (845, 99398), (1690, 49699), (2197, 38230), (3823, 21970), (4394, 19115), (7646, 10985)]