210946190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{231809}}^1$

素因数の和:231836

約数の個数: 32

約数和(自身を含む): 467328960

約数和(自身を除く): 256382770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 231809, 463618, 1159045, 1622663, 2318090, 3013517, 3245326, 6027034, 8113315, 15067585, 16226630, 21094619, 30135170, 42189238, 105473095, 210946190]

約数ペア:

[(1, 210946190), (2, 105473095), (5, 42189238), (7, 30135170), (10, 21094619), (13, 16226630), (14, 15067585), (26, 8113315), (35, 6027034), (65, 3245326), (70, 3013517), (91, 2318090), (130, 1622663), (182, 1159045), (455, 463618), (910, 231809)]