202109390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8273}}^1$

素因数の和:8636

約数の個数: 32

約数和(自身を含む): 417009600

約数和(自身を除く): 214900210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 8273, 12215, 16546, 24430, 41365, 57911, 82730, 115822, 289555, 579110, 2887277, 5774554, 14436385, 20210939, 28872770, 40421878, 101054695, 202109390]

約数ペア:

[(1, 202109390), (2, 101054695), (5, 40421878), (7, 28872770), (10, 20210939), (14, 14436385), (35, 5774554), (70, 2887277), (349, 579110), (698, 289555), (1745, 115822), (2443, 82730), (3490, 57911), (4886, 41365), (8273, 24430), (12215, 16546)]