9403963780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{27143}}^1$

素因数の和:28188

約数の個数: 48

約数和(自身を含む): 20931281280

約数和(自身を除く): 11527317500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1019, 2038, 4076, 5095, 10190, 17323, 20380, 27143, 34646, 54286, 69292, 86615, 108572, 135715, 173230, 271430, 346460, 461431, 542860, 922862, 1845724, 2307155, 4614310, 9228620, 27658717, 55317434, 110634868, 138293585, 276587170, 470198189, 553174340, 940396378, 1880792756, 2350990945, 4701981890, 9403963780]

約数ペア:

[(1, 9403963780), (2, 4701981890), (4, 2350990945), (5, 1880792756), (10, 940396378), (17, 553174340), (20, 470198189), (34, 276587170), (68, 138293585), (85, 110634868), (170, 55317434), (340, 27658717), (1019, 9228620), (2038, 4614310), (4076, 2307155), (5095, 1845724), (10190, 922862), (17323, 542860), (20380, 461431), (27143, 346460), (34646, 271430), (54286, 173230), (69292, 135715), (86615, 108572)]