271058426380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2027}}^1\times {\mathrm{136453}}^1$

素因数の和:138503

約数の個数: 72

約数和(自身を含む): 662488536528

約数和(自身を除く): 391430110148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2027, 4054, 8108, 10135, 14189, 20270, 28378, 40540, 56756, 70945, 99323, 136453, 141890, 198646, 272906, 283780, 397292, 496615, 545812, 682265, 955171, 993230, 1364530, 1910342, 1986460, 2729060, 3820684, 4775855, 6686197, 9551710, 13372394, 19103420, 26744788, 33430985, 66861970, 133723940, 276590231, 553180462, 1106360924, 1382951155, 1936131617, 2765902310, 3872263234, 5531804620, 7744526468, 9680658085, 13552921319, 19361316170, 27105842638, 38722632340, 54211685276, 67764606595, 135529213190, 271058426380]

約数ペア:

[(1, 271058426380), (2, 135529213190), (4, 67764606595), (5, 54211685276), (7, 38722632340), (10, 27105842638), (14, 19361316170), (20, 13552921319), (28, 9680658085), (35, 7744526468), (49, 5531804620), (70, 3872263234), (98, 2765902310), (140, 1936131617), (196, 1382951155), (245, 1106360924), (490, 553180462), (980, 276590231), (2027, 133723940), (4054, 66861970), (8108, 33430985), (10135, 26744788), (14189, 19103420), (20270, 13372394), (28378, 9551710), (40540, 6686197), (56756, 4775855), (70945, 3820684), (99323, 2729060), (136453, 1986460), (141890, 1910342), (198646, 1364530), (272906, 993230), (283780, 955171), (397292, 682265), (496615, 545812)]