2517213890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1\times {\mathrm{2203}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 4567358016

約数和(自身を除く): 2050144126

約数列:

[1, 2, 5, 10, 163, 326, 701, 815, 1402, 1630, 2203, 3505, 4406, 7010, 11015, 22030, 114263, 228526, 359089, 571315, 718178, 1142630, 1544303, 1795445, 3088606, 3590890, 7721515, 15443030, 251721389, 503442778, 1258606945, 2517213890]

約数ペア:

[(1, 2517213890), (2, 1258606945), (5, 503442778), (10, 251721389), (163, 15443030), (326, 7721515), (701, 3590890), (815, 3088606), (1402, 1795445), (1630, 1544303), (2203, 1142630), (3505, 718178), (4406, 571315), (7010, 359089), (11015, 228526), (22030, 114263)]