496910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 984960

約数和(自身を除く): 488050

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 79, 85, 158, 170, 185, 370, 395, 629, 790, 1258, 1343, 2686, 2923, 3145, 5846, 6290, 6715, 13430, 14615, 29230, 49691, 99382, 248455, 496910]

約数ペア:

[(1, 496910), (2, 248455), (5, 99382), (10, 49691), (17, 29230), (34, 14615), (37, 13430), (74, 6715), (79, 6290), (85, 5846), (158, 3145), (170, 2923), (185, 2686), (370, 1343), (395, 1258), (629, 790)]