2018088090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163673}}^1$

素因数の和:163823

約数の個数: 48

約数和(自身を含む): 5285360808

約数和(自身を除く): 3267272718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 163673, 327346, 491019, 818365, 982038, 1473057, 1636730, 2455095, 2946114, 4910190, 7365285, 14730570, 22423201, 44846402, 67269603, 112116005, 134539206, 201808809, 224232010, 336348015, 403617618, 672696030, 1009044045, 2018088090]

約数ペア:

[(1, 2018088090), (2, 1009044045), (3, 672696030), (5, 403617618), (6, 336348015), (9, 224232010), (10, 201808809), (15, 134539206), (18, 112116005), (30, 67269603), (45, 44846402), (90, 22423201), (137, 14730570), (274, 7365285), (411, 4910190), (685, 2946114), (822, 2455095), (1233, 1636730), (1370, 1473057), (2055, 982038), (2466, 818365), (4110, 491019), (6165, 327346), (12330, 163673)]