201965590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1873}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 374020416

約数和(自身を除く): 172054826

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 1315, 1873, 2630, 3746, 9365, 10783, 18730, 21566, 53915, 76793, 107830, 153586, 383965, 492599, 767930, 985198, 2462995, 4925990, 20196559, 40393118, 100982795, 201965590]

約数ペア:

[(1, 201965590), (2, 100982795), (5, 40393118), (10, 20196559), (41, 4925990), (82, 2462995), (205, 985198), (263, 767930), (410, 492599), (526, 383965), (1315, 153586), (1873, 107830), (2630, 76793), (3746, 53915), (9365, 21566), (10783, 18730)]