5251820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 13444704

約数和(自身を除く): 8192884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 233, 245, 322, 460, 466, 490, 644, 805, 932, 980, 1127, 1165, 1610, 1631, 2254, 2330, 3220, 3262, 4508, 4660, 5359, 5635, 6524, 8155, 10718, 11270, 11417, 16310, 21436, 22540, 22834, 26795, 32620, 37513, 45668, 53590, 57085, 75026, 107180, 114170, 150052, 187565, 228340, 262591, 375130, 525182, 750260, 1050364, 1312955, 2625910, 5251820]

約数ペア:

[(1, 5251820), (2, 2625910), (4, 1312955), (5, 1050364), (7, 750260), (10, 525182), (14, 375130), (20, 262591), (23, 228340), (28, 187565), (35, 150052), (46, 114170), (49, 107180), (70, 75026), (92, 57085), (98, 53590), (115, 45668), (140, 37513), (161, 32620), (196, 26795), (230, 22834), (233, 22540), (245, 21436), (322, 16310), (460, 11417), (466, 11270), (490, 10718), (644, 8155), (805, 6524), (932, 5635), (980, 5359), (1127, 4660), (1165, 4508), (1610, 3262), (1631, 3220), (2254, 2330)]