387636490

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2749}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 712800000

約数和(自身を除く): 325163510

約数列:

[1, 2, 5, 10, 59, 118, 239, 295, 478, 590, 1195, 2390, 2749, 5498, 13745, 14101, 27490, 28202, 70505, 141010, 162191, 324382, 657011, 810955, 1314022, 1621910, 3285055, 6570110, 38763649, 77527298, 193818245, 387636490]

約数ペア:

[(1, 387636490), (2, 193818245), (5, 77527298), (10, 38763649), (59, 6570110), (118, 3285055), (239, 1621910), (295, 1314022), (478, 810955), (590, 657011), (1195, 324382), (2390, 162191), (2749, 141010), (5498, 70505), (13745, 28202), (14101, 27490)]