2014741640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1228501}}^1$

素因数の和:1228553

約数の個数: 32

約数和(自身を含む): 4643737560

約数和(自身を除く): 2628995920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1228501, 2457002, 4914004, 6142505, 9828008, 12285010, 24570020, 49140040, 50368541, 100737082, 201474164, 251842705, 402948328, 503685410, 1007370820, 2014741640]

約数ペア:

[(1, 2014741640), (2, 1007370820), (4, 503685410), (5, 402948328), (8, 251842705), (10, 201474164), (20, 100737082), (40, 50368541), (41, 49140040), (82, 24570020), (164, 12285010), (205, 9828008), (328, 6142505), (410, 4914004), (820, 2457002), (1640, 1228501)]