320126030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{5639}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 659473920

約数和(自身を除く): 339347890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 4055, 5639, 5677, 8110, 11278, 11354, 28195, 28385, 39473, 56390, 56770, 78946, 197365, 394730, 4573229, 9146458, 22866145, 32012603, 45732290, 64025206, 160063015, 320126030]

約数ペア:

[(1, 320126030), (2, 160063015), (5, 64025206), (7, 45732290), (10, 32012603), (14, 22866145), (35, 9146458), (70, 4573229), (811, 394730), (1622, 197365), (4055, 78946), (5639, 56770), (5677, 56390), (8110, 39473), (11278, 28385), (11354, 28195)]