42127157020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9531031}}^1$

素因数の和:9531070

約数の個数: 48

約数和(自身を含む): 100876442688

約数和(自身を除く): 58749285668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9531031, 19062062, 38124124, 47655155, 95310310, 123903403, 162027527, 190620620, 247806806, 324055054, 495613612, 619517015, 648110108, 810137635, 1239034030, 1620275270, 2106357851, 2478068060, 3240550540, 4212715702, 8425431404, 10531789255, 21063578510, 42127157020]

約数ペア:

[(1, 42127157020), (2, 21063578510), (4, 10531789255), (5, 8425431404), (10, 4212715702), (13, 3240550540), (17, 2478068060), (20, 2106357851), (26, 1620275270), (34, 1239034030), (52, 810137635), (65, 648110108), (68, 619517015), (85, 495613612), (130, 324055054), (170, 247806806), (221, 190620620), (260, 162027527), (340, 123903403), (442, 95310310), (884, 47655155), (1105, 38124124), (2210, 19062062), (4420, 9531031)]