22590910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 42083712

約数和(自身を除く): 19492802

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 491, 535, 982, 1070, 2455, 4601, 4910, 9202, 21113, 23005, 42226, 46010, 52537, 105074, 105565, 211130, 262685, 525370, 2259091, 4518182, 11295455, 22590910]

約数ペア:

[(1, 22590910), (2, 11295455), (5, 4518182), (10, 2259091), (43, 525370), (86, 262685), (107, 211130), (214, 105565), (215, 105074), (430, 52537), (491, 46010), (535, 42226), (982, 23005), (1070, 21113), (2455, 9202), (4601, 4910)]