28281310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 26461730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3167, 4465, 6334, 8930, 15835, 31670, 60173, 120346, 148849, 297698, 300865, 601730, 744245, 1488490, 2828131, 5656262, 14140655, 28281310]

約数ペア:

[(1, 28281310), (2, 14140655), (5, 5656262), (10, 2828131), (19, 1488490), (38, 744245), (47, 601730), (94, 300865), (95, 297698), (190, 148849), (235, 120346), (470, 60173), (893, 31670), (1786, 15835), (3167, 8930), (4465, 6334)]