7425550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 8323442

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 587, 1150, 1174, 1265, 2530, 2935, 5870, 6325, 6457, 12650, 12914, 13501, 14675, 27002, 29350, 32285, 64570, 67505, 135010, 148511, 161425, 297022, 322850, 337525, 675050, 742555, 1485110, 3712775, 7425550]

約数ペア:

[(1, 7425550), (2, 3712775), (5, 1485110), (10, 742555), (11, 675050), (22, 337525), (23, 322850), (25, 297022), (46, 161425), (50, 148511), (55, 135010), (110, 67505), (115, 64570), (230, 32285), (253, 29350), (275, 27002), (506, 14675), (550, 13501), (575, 12914), (587, 12650), (1150, 6457), (1174, 6325), (1265, 5870), (2530, 2935)]