105057980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19973}}^1$

素因数の和:20245

約数の個数: 24

約数和(自身を含む): 221471712

約数和(自身を除く): 116413732

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 19973, 39946, 79892, 99865, 199730, 399460, 5252899, 10505798, 21011596, 26264495, 52528990, 105057980]

約数ペア:

[(1, 105057980), (2, 52528990), (4, 26264495), (5, 21011596), (10, 10505798), (20, 5252899), (263, 399460), (526, 199730), (1052, 99865), (1315, 79892), (2630, 39946), (5260, 19973)]