250485210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{309241}}^1$

素因数の和:309260

約数の個数: 40

約数和(自身を含む): 673529076

約数和(自身を除く): 423043866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 309241, 618482, 927723, 1546205, 1855446, 2783169, 3092410, 4638615, 5566338, 8349507, 9277230, 13915845, 16699014, 25048521, 27831690, 41747535, 50097042, 83495070, 125242605, 250485210]

約数ペア:

[(1, 250485210), (2, 125242605), (3, 83495070), (5, 50097042), (6, 41747535), (9, 27831690), (10, 25048521), (15, 16699014), (18, 13915845), (27, 9277230), (30, 8349507), (45, 5566338), (54, 4638615), (81, 3092410), (90, 2783169), (135, 1855446), (162, 1546205), (270, 927723), (405, 618482), (810, 309241)]