989656810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{1931}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 1817811072

約数和(自身を除く): 828154262

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 967, 1931, 1934, 3862, 4835, 9655, 9670, 19310, 51251, 102343, 102502, 204686, 256255, 511715, 512510, 1023430, 1867277, 3734554, 9336385, 18672770, 98965681, 197931362, 494828405, 989656810]

約数ペア:

[(1, 989656810), (2, 494828405), (5, 197931362), (10, 98965681), (53, 18672770), (106, 9336385), (265, 3734554), (530, 1867277), (967, 1023430), (1931, 512510), (1934, 511715), (3862, 256255), (4835, 204686), (9655, 102502), (9670, 102343), (19310, 51251)]