2717286140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{63281}}^1$

素因数の和:63422

約数の個数: 48

約数和(自身を含む): 6059884320

約数和(自身を除く): 3342598180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 21470, 42940, 63281, 126562, 253124, 316405, 632810, 1202339, 1265620, 2404678, 4809356, 6011695, 7150753, 12023390, 14301506, 24046780, 28603012, 35753765, 71507530, 135864307, 143015060, 271728614, 543457228, 679321535, 1358643070, 2717286140]

約数ペア:

[(1, 2717286140), (2, 1358643070), (4, 679321535), (5, 543457228), (10, 271728614), (19, 143015060), (20, 135864307), (38, 71507530), (76, 35753765), (95, 28603012), (113, 24046780), (190, 14301506), (226, 12023390), (380, 7150753), (452, 6011695), (565, 4809356), (1130, 2404678), (2147, 1265620), (2260, 1202339), (4294, 632810), (8588, 316405), (10735, 253124), (21470, 126562), (42940, 63281)]