2783402990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{11213}}^1$

素因数の和:11564

約数の個数: 32

約数和(自身を含む): 5080211136

約数和(自身を除く): 2296808146

約数列:

[1, 2, 5, 10, 103, 206, 241, 482, 515, 1030, 1205, 2410, 11213, 22426, 24823, 49646, 56065, 112130, 124115, 248230, 1154939, 2309878, 2702333, 5404666, 5774695, 11549390, 13511665, 27023330, 278340299, 556680598, 1391701495, 2783402990]

約数ペア:

[(1, 2783402990), (2, 1391701495), (5, 556680598), (10, 278340299), (103, 27023330), (206, 13511665), (241, 11549390), (482, 5774695), (515, 5404666), (1030, 2702333), (1205, 2309878), (2410, 1154939), (11213, 248230), (22426, 124115), (24823, 112130), (49646, 56065)]