201112810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8887}}^1$

素因数の和:8998

約数の個数: 32

約数和(自身を含む): 378842112

約数和(自身を除く): 177729302

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 8887, 11315, 17774, 22630, 44435, 88870, 275497, 550994, 648751, 1297502, 1377485, 2754970, 3243755, 6487510, 20111281, 40222562, 100556405, 201112810]

約数ペア:

[(1, 201112810), (2, 100556405), (5, 40222562), (10, 20111281), (31, 6487510), (62, 3243755), (73, 2754970), (146, 1377485), (155, 1297502), (310, 648751), (365, 550994), (730, 275497), (2263, 88870), (4526, 44435), (8887, 22630), (11315, 17774)]