2625910

素因数分解:

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

素因数の和:277

約数の個数: 48

約数和(自身を含む): 5762016

約数和(自身を除く): 3136106

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 233, 245, 322, 466, 490, 805, 1127, 1165, 1610, 1631, 2254, 2330, 3262, 5359, 5635, 8155, 10718, 11270, 11417, 16310, 22834, 26795, 37513, 53590, 57085, 75026, 114170, 187565, 262591, 375130, 525182, 1312955, 2625910]

約数ペア:

[(1, 2625910), (2, 1312955), (5, 525182), (7, 375130), (10, 262591), (14, 187565), (23, 114170), (35, 75026), (46, 57085), (49, 53590), (70, 37513), (98, 26795), (115, 22834), (161, 16310), (230, 11417), (233, 11270), (245, 10718), (322, 8155), (466, 5635), (490, 5359), (805, 3262), (1127, 2330), (1165, 2254), (1610, 1631)]