201689590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 373885344

約数和(自身を除く): 172195754

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 601, 907, 1202, 1814, 3005, 4535, 6010, 9070, 22237, 33559, 44474, 67118, 111185, 167795, 222370, 335590, 545107, 1090214, 2725535, 5451070, 20168959, 40337918, 100844795, 201689590]

約数ペア:

[(1, 201689590), (2, 100844795), (5, 40337918), (10, 20168959), (37, 5451070), (74, 2725535), (185, 1090214), (370, 545107), (601, 335590), (907, 222370), (1202, 167795), (1814, 111185), (3005, 67118), (4535, 44474), (6010, 33559), (9070, 22237)]