201249730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44623}}^1$

素因数の和:44682

約数の個数: 32

約数和(自身を含む): 404828928

約数和(自身を除く): 203579198

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 44623, 89246, 223115, 446230, 490853, 981706, 1829543, 2454265, 3659086, 4908530, 9147715, 18295430, 20124973, 40249946, 100624865, 201249730]

約数ペア:

[(1, 201249730), (2, 100624865), (5, 40249946), (10, 20124973), (11, 18295430), (22, 9147715), (41, 4908530), (55, 3659086), (82, 2454265), (110, 1829543), (205, 981706), (410, 490853), (451, 446230), (902, 223115), (2255, 89246), (4510, 44623)]