51903130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 97106688

約数和(自身を除く): 45203558

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 1783, 2911, 3566, 5822, 8915, 14555, 17830, 29110, 73103, 126593, 146206, 253186, 365515, 632965, 731030, 1265930, 5190313, 10380626, 25951565, 51903130]

約数ペア:

[(1, 51903130), (2, 25951565), (5, 10380626), (10, 5190313), (41, 1265930), (71, 731030), (82, 632965), (142, 365515), (205, 253186), (355, 146206), (410, 126593), (710, 73103), (1783, 29110), (2911, 17830), (3566, 14555), (5822, 8915)]