1038156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{322409}}^1$

素因数の和:322448

約数の個数: 48

約数和(自身を含む): 2599914240

約数和(自身を除く): 1561757260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 322409, 644818, 1289636, 1612045, 2256863, 3224090, 4513726, 6448180, 7415407, 9027452, 11284315, 14830814, 22568630, 29661628, 37077035, 45137260, 51907849, 74154070, 103815698, 148308140, 207631396, 259539245, 519078490, 1038156980]

約数ペア:

[(1, 1038156980), (2, 519078490), (4, 259539245), (5, 207631396), (7, 148308140), (10, 103815698), (14, 74154070), (20, 51907849), (23, 45137260), (28, 37077035), (35, 29661628), (46, 22568630), (70, 14830814), (92, 11284315), (115, 9027452), (140, 7415407), (161, 6448180), (230, 4513726), (322, 3224090), (460, 2256863), (644, 1612045), (805, 1289636), (1610, 644818), (3220, 322409)]