358204420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9041}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 862823808

約数和(自身を除く): 504619388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9041, 9905, 18082, 19810, 36164, 39620, 45205, 63287, 90410, 126574, 180820, 253148, 316435, 632870, 1265740, 2558603, 5117206, 10234412, 12793015, 17910221, 25586030, 35820442, 51172060, 71640884, 89551105, 179102210, 358204420]

約数ペア:

[(1, 358204420), (2, 179102210), (4, 89551105), (5, 71640884), (7, 51172060), (10, 35820442), (14, 25586030), (20, 17910221), (28, 12793015), (35, 10234412), (70, 5117206), (140, 2558603), (283, 1265740), (566, 632870), (1132, 316435), (1415, 253148), (1981, 180820), (2830, 126574), (3962, 90410), (5660, 63287), (7924, 45205), (9041, 39620), (9905, 36164), (18082, 19810)]