202686920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 486881280

約数和(自身を除く): 284194360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2347, 2540, 4318, 4694, 5080, 8636, 9388, 10795, 11735, 17272, 18776, 21590, 23470, 39899, 43180, 46940, 79798, 86360, 93880, 159596, 199495, 298069, 319192, 398990, 596138, 797980, 1192276, 1490345, 1595960, 2384552, 2980690, 5067173, 5961380, 10134346, 11922760, 20268692, 25335865, 40537384, 50671730, 101343460, 202686920]

約数ペア:

[(1, 202686920), (2, 101343460), (4, 50671730), (5, 40537384), (8, 25335865), (10, 20268692), (17, 11922760), (20, 10134346), (34, 5961380), (40, 5067173), (68, 2980690), (85, 2384552), (127, 1595960), (136, 1490345), (170, 1192276), (254, 797980), (340, 596138), (508, 398990), (635, 319192), (680, 298069), (1016, 199495), (1270, 159596), (2159, 93880), (2347, 86360), (2540, 79798), (4318, 46940), (4694, 43180), (5080, 39899), (8636, 23470), (9388, 21590), (10795, 18776), (11735, 17272)]