2108870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4059072

約数和(自身を除く): 1950202

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 173, 230, 265, 346, 530, 865, 1219, 1730, 2438, 3979, 6095, 7958, 9169, 12190, 18338, 19895, 39790, 45845, 91690, 210887, 421774, 1054435, 2108870]

約数ペア:

[(1, 2108870), (2, 1054435), (5, 421774), (10, 210887), (23, 91690), (46, 45845), (53, 39790), (106, 19895), (115, 18338), (173, 12190), (230, 9169), (265, 7958), (346, 6095), (530, 3979), (865, 2438), (1219, 1730)]