2164030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 2149058

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 191, 206, 382, 515, 955, 1030, 1133, 1910, 2101, 2266, 4202, 5665, 10505, 11330, 19673, 21010, 39346, 98365, 196730, 216403, 432806, 1082015, 2164030]

約数ペア:

[(1, 2164030), (2, 1082015), (5, 432806), (10, 216403), (11, 196730), (22, 98365), (55, 39346), (103, 21010), (110, 19673), (191, 11330), (206, 10505), (382, 5665), (515, 4202), (955, 2266), (1030, 2101), (1133, 1910)]