273196940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 590121504

約数和(自身を除く): 316924564

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 317, 410, 634, 820, 1051, 1268, 1585, 2102, 3170, 4204, 5255, 6340, 10510, 12997, 21020, 25994, 43091, 51988, 64985, 86182, 129970, 172364, 215455, 259940, 333167, 430910, 666334, 861820, 1332668, 1665835, 3331670, 6663340, 13659847, 27319694, 54639388, 68299235, 136598470, 273196940]

約数ペア:

[(1, 273196940), (2, 136598470), (4, 68299235), (5, 54639388), (10, 27319694), (20, 13659847), (41, 6663340), (82, 3331670), (164, 1665835), (205, 1332668), (317, 861820), (410, 666334), (634, 430910), (820, 333167), (1051, 259940), (1268, 215455), (1585, 172364), (2102, 129970), (3170, 86182), (4204, 64985), (5255, 51988), (6340, 43091), (10510, 25994), (12997, 21020)]