2005697770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{17203}}^1$

素因数の和:17430

約数の個数: 32

約数和(自身を含む): 3678903360

約数和(自身を除く): 1673205590

約数列:

[1, 2, 5, 10, 89, 131, 178, 262, 445, 655, 890, 1310, 11659, 17203, 23318, 34406, 58295, 86015, 116590, 172030, 1531067, 2253593, 3062134, 4507186, 7655335, 11267965, 15310670, 22535930, 200569777, 401139554, 1002848885, 2005697770]

約数ペア:

[(1, 2005697770), (2, 1002848885), (5, 401139554), (10, 200569777), (89, 22535930), (131, 15310670), (178, 11267965), (262, 7655335), (445, 4507186), (655, 3062134), (890, 2253593), (1310, 1531067), (11659, 172030), (17203, 116590), (23318, 86015), (34406, 58295)]