1852240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 4697244

約数和(自身を除く): 2845004

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 169, 208, 260, 274, 338, 520, 548, 676, 685, 845, 1040, 1096, 1352, 1370, 1690, 1781, 2192, 2704, 2740, 3380, 3562, 5480, 6760, 7124, 8905, 10960, 13520, 14248, 17810, 23153, 28496, 35620, 46306, 71240, 92612, 115765, 142480, 185224, 231530, 370448, 463060, 926120, 1852240]

約数ペア:

[(1, 1852240), (2, 926120), (4, 463060), (5, 370448), (8, 231530), (10, 185224), (13, 142480), (16, 115765), (20, 92612), (26, 71240), (40, 46306), (52, 35620), (65, 28496), (80, 23153), (104, 17810), (130, 14248), (137, 13520), (169, 10960), (208, 8905), (260, 7124), (274, 6760), (338, 5480), (520, 3562), (548, 3380), (676, 2740), (685, 2704), (845, 2192), (1040, 1781), (1096, 1690), (1352, 1370)]