71709950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110323}}^1$

素因数の和:110348

約数の個数: 24

約数和(自身を含む): 143641848

約数和(自身を除く): 71931898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 110323, 220646, 551615, 1103230, 1434199, 2758075, 2868398, 5516150, 7170995, 14341990, 35854975, 71709950]

約数ペア:

[(1, 71709950), (2, 35854975), (5, 14341990), (10, 7170995), (13, 5516150), (25, 2868398), (26, 2758075), (50, 1434199), (65, 1103230), (130, 551615), (325, 220646), (650, 110323)]