102796180

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19543}}^1$

素因数の和:19815

約数の個数: 24

約数和(自身を含む): 216703872

約数和(自身を除く): 113907692

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 19543, 39086, 78172, 97715, 195430, 390860, 5139809, 10279618, 20559236, 25699045, 51398090, 102796180]

約数ペア:

[(1, 102796180), (2, 51398090), (4, 25699045), (5, 20559236), (10, 10279618), (20, 5139809), (263, 390860), (526, 195430), (1052, 97715), (1315, 78172), (2630, 39086), (5260, 19543)]