1620258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1835742

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 199, 354, 398, 597, 1194, 1357, 2714, 4071, 4577, 8142, 9154, 11741, 13731, 23482, 27462, 35223, 70446, 270043, 540086, 810129, 1620258]

約数ペア:

[(1, 1620258), (2, 810129), (3, 540086), (6, 270043), (23, 70446), (46, 35223), (59, 27462), (69, 23482), (118, 13731), (138, 11741), (177, 9154), (199, 8142), (354, 4577), (398, 4071), (597, 2714), (1194, 1357)]