1566679460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{7789}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 3356866800

約数和(自身を除く): 1790187340

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 7789, 10057, 15578, 20114, 31156, 38945, 40228, 50285, 77890, 100570, 155780, 201140, 693221, 880157, 1386442, 1760314, 2772884, 3466105, 3520628, 4400785, 6932210, 8801570, 13864420, 17603140, 78333973, 156667946, 313335892, 391669865, 783339730, 1566679460]

約数ペア:

[(1, 1566679460), (2, 783339730), (4, 391669865), (5, 313335892), (10, 156667946), (20, 78333973), (89, 17603140), (113, 13864420), (178, 8801570), (226, 6932210), (356, 4400785), (445, 3520628), (452, 3466105), (565, 2772884), (890, 1760314), (1130, 1386442), (1780, 880157), (2260, 693221), (7789, 201140), (10057, 155780), (15578, 100570), (20114, 77890), (31156, 50285), (38945, 40228)]