1187492140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{525439}}^1$

素因数の和:525561

約数の個数: 24

約数和(自身を含む): 2515806720

約数和(自身を除く): 1328314580

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 525439, 1050878, 2101756, 2627195, 5254390, 10508780, 59374607, 118749214, 237498428, 296873035, 593746070, 1187492140]

約数ペア:

[(1, 1187492140), (2, 593746070), (4, 296873035), (5, 237498428), (10, 118749214), (20, 59374607), (113, 10508780), (226, 5254390), (452, 2627195), (565, 2101756), (1130, 1050878), (2260, 525439)]