2704774390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{9103}}^1$

素因数の和:9844

約数の個数: 32

約数和(自身を含む): 4989574656

約数和(自身を除く): 2284800266

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 691, 1382, 3455, 6910, 9103, 18206, 29713, 45515, 59426, 91030, 148565, 297130, 391429, 782858, 1957145, 3914290, 6290173, 12580346, 31450865, 62901730, 270477439, 540954878, 1352387195, 2704774390]

約数ペア:

[(1, 2704774390), (2, 1352387195), (5, 540954878), (10, 270477439), (43, 62901730), (86, 31450865), (215, 12580346), (430, 6290173), (691, 3914290), (1382, 1957145), (3455, 782858), (6910, 391429), (9103, 297130), (18206, 148565), (29713, 91030), (45515, 59426)]