2270451760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{978643}}^1$

素因数の和:978685

約数の個数: 40

約数和(自身を含む): 5460833520

約数和(自身を除く): 3190381760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 978643, 1957286, 3914572, 4893215, 7829144, 9786430, 15658288, 19572860, 28380647, 39145720, 56761294, 78291440, 113522588, 141903235, 227045176, 283806470, 454090352, 567612940, 1135225880, 2270451760]

約数ペア:

[(1, 2270451760), (2, 1135225880), (4, 567612940), (5, 454090352), (8, 283806470), (10, 227045176), (16, 141903235), (20, 113522588), (29, 78291440), (40, 56761294), (58, 39145720), (80, 28380647), (116, 19572860), (145, 15658288), (232, 9786430), (290, 7829144), (464, 4893215), (580, 3914572), (1160, 1957286), (2320, 978643)]