2630634156940

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1\times {\mathrm{288307}}^1$

素因数の和:289726

約数の個数: 48

約数和(自身を含む): 5541436599552

約数和(自身を除く): 2910802442612

約数列:

[1, 2, 4, 5, 10, 20, 503, 907, 1006, 1814, 2012, 2515, 3628, 4535, 5030, 9070, 10060, 18140, 288307, 456221, 576614, 912442, 1153228, 1441535, 1824884, 2281105, 2883070, 4562210, 5766140, 9124420, 145018421, 261494449, 290036842, 522988898, 580073684, 725092105, 1045977796, 1307472245, 1450184210, 2614944490, 2900368420, 5229888980, 131531707847, 263063415694, 526126831388, 657658539235, 1315317078470, 2630634156940]

約数ペア:

[(1, 2630634156940), (2, 1315317078470), (4, 657658539235), (5, 526126831388), (10, 263063415694), (20, 131531707847), (503, 5229888980), (907, 2900368420), (1006, 2614944490), (1814, 1450184210), (2012, 1307472245), (2515, 1045977796), (3628, 725092105), (4535, 580073684), (5030, 522988898), (9070, 290036842), (10060, 261494449), (18140, 145018421), (288307, 9124420), (456221, 5766140), (576614, 4562210), (912442, 2883070), (1153228, 2281105), (1441535, 1824884)]