2017790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 3926016

約数和(自身を除く): 1908226

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 283, 310, 566, 713, 1415, 1426, 2830, 3565, 6509, 7130, 8773, 13018, 17546, 32545, 43865, 65090, 87730, 201779, 403558, 1008895, 2017790]

約数ペア:

[(1, 2017790), (2, 1008895), (5, 403558), (10, 201779), (23, 87730), (31, 65090), (46, 43865), (62, 32545), (115, 17546), (155, 13018), (230, 8773), (283, 7130), (310, 6509), (566, 3565), (713, 2830), (1415, 1426)]