267789351710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23687}}^1\times {\mathrm{15923}}^1$

素因数の和:39688

約数の個数: 32

約数和(自身を含む): 488861194752

約数和(自身を除く): 221071843042

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 15923, 23687, 31846, 47374, 79615, 118435, 159230, 236870, 1130533, 1681777, 2261066, 3363554, 5652665, 8408885, 11305330, 16817770, 377168101, 754336202, 1885840505, 3771681010, 26778935171, 53557870342, 133894675855, 267789351710]

約数ペア:

[(1, 267789351710), (2, 133894675855), (5, 53557870342), (10, 26778935171), (71, 3771681010), (142, 1885840505), (355, 754336202), (710, 377168101), (15923, 16817770), (23687, 11305330), (31846, 8408885), (47374, 5652665), (79615, 3363554), (118435, 2261066), (159230, 1681777), (236870, 1130533)]