2175970452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{30781}}^1$

素因数の和:30968

約数の個数: 48

約数和(自身を含む): 5233432512

約数和(自身を除く): 3057462060

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 258, 274, 411, 516, 548, 822, 1644, 5891, 11782, 17673, 23564, 30781, 35346, 61562, 70692, 92343, 123124, 184686, 369372, 1323583, 2647166, 3970749, 4216997, 5294332, 7941498, 8433994, 12650991, 15882996, 16867988, 25301982, 50603964, 181330871, 362661742, 543992613, 725323484, 1087985226, 2175970452]

約数ペア:

[(1, 2175970452), (2, 1087985226), (3, 725323484), (4, 543992613), (6, 362661742), (12, 181330871), (43, 50603964), (86, 25301982), (129, 16867988), (137, 15882996), (172, 12650991), (258, 8433994), (274, 7941498), (411, 5294332), (516, 4216997), (548, 3970749), (822, 2647166), (1644, 1323583), (5891, 369372), (11782, 184686), (17673, 123124), (23564, 92343), (30781, 70692), (35346, 61562)]