4221230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4397170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1709, 2470, 3418, 8545, 17090, 22217, 32471, 44434, 64942, 111085, 162355, 222170, 324710, 422123, 844246, 2110615, 4221230]

約数ペア:

[(1, 4221230), (2, 2110615), (5, 844246), (10, 422123), (13, 324710), (19, 222170), (26, 162355), (38, 111085), (65, 64942), (95, 44434), (130, 32471), (190, 22217), (247, 17090), (494, 8545), (1235, 3418), (1709, 2470)]