1884850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 4017600

約数和(自身を除く): 2132750

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 149, 230, 253, 275, 298, 506, 550, 575, 745, 1150, 1265, 1490, 1639, 2530, 3278, 3427, 3725, 6325, 6854, 7450, 8195, 12650, 16390, 17135, 34270, 37697, 40975, 75394, 81950, 85675, 171350, 188485, 376970, 942425, 1884850]

約数ペア:

[(1, 1884850), (2, 942425), (5, 376970), (10, 188485), (11, 171350), (22, 85675), (23, 81950), (25, 75394), (46, 40975), (50, 37697), (55, 34270), (110, 17135), (115, 16390), (149, 12650), (230, 8195), (253, 7450), (275, 6854), (298, 6325), (506, 3725), (550, 3427), (575, 3278), (745, 2530), (1150, 1639), (1265, 1490)]