88545890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2053}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 168592320

約数和(自身を除く): 80046430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2053, 2270, 4106, 4313, 8626, 10265, 20530, 21565, 39007, 43130, 78014, 195035, 390070, 466031, 932062, 2330155, 4660310, 8854589, 17709178, 44272945, 88545890]

約数ペア:

[(1, 88545890), (2, 44272945), (5, 17709178), (10, 8854589), (19, 4660310), (38, 2330155), (95, 932062), (190, 466031), (227, 390070), (454, 195035), (1135, 78014), (2053, 43130), (2270, 39007), (4106, 21565), (4313, 20530), (8626, 10265)]