42508730860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125025679}}^1$

素因数の和:125025705

約数の個数: 24

約数和(自身を含む): 94519414080

約数和(自身を除く): 52010683220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 125025679, 250051358, 500102716, 625128395, 1250256790, 2125436543, 2500513580, 4250873086, 8501746172, 10627182715, 21254365430, 42508730860]

約数ペア:

[(1, 42508730860), (2, 21254365430), (4, 10627182715), (5, 8501746172), (10, 4250873086), (17, 2500513580), (20, 2125436543), (34, 1250256790), (68, 625128395), (85, 500102716), (170, 250051358), (340, 125025679)]