2871550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 3235202

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 227, 230, 253, 275, 454, 506, 550, 575, 1135, 1150, 1265, 2270, 2497, 2530, 4994, 5221, 5675, 6325, 10442, 11350, 12485, 12650, 24970, 26105, 52210, 57431, 62425, 114862, 124850, 130525, 261050, 287155, 574310, 1435775, 2871550]

約数ペア:

[(1, 2871550), (2, 1435775), (5, 574310), (10, 287155), (11, 261050), (22, 130525), (23, 124850), (25, 114862), (46, 62425), (50, 57431), (55, 52210), (110, 26105), (115, 24970), (227, 12650), (230, 12485), (253, 11350), (275, 10442), (454, 6325), (506, 5675), (550, 5221), (575, 4994), (1135, 2530), (1150, 2497), (1265, 2270)]