207861690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{10709}}^1$

素因数の和:11366

約数の個数: 32

約数和(自身を含む): 499685760

約数和(自身を除く): 291824070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 10709, 19410, 21418, 32127, 53545, 64254, 107090, 160635, 321270, 6928723, 13857446, 20786169, 34643615, 41572338, 69287230, 103930845, 207861690]

約数ペア:

[(1, 207861690), (2, 103930845), (3, 69287230), (5, 41572338), (6, 34643615), (10, 20786169), (15, 13857446), (30, 6928723), (647, 321270), (1294, 160635), (1941, 107090), (3235, 64254), (3882, 53545), (6470, 32127), (9705, 21418), (10709, 19410)]