11994710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15221290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 269, 343, 455, 490, 538, 637, 686, 910, 1274, 1345, 1715, 1883, 2690, 3185, 3430, 3497, 3766, 4459, 6370, 6994, 8918, 9415, 13181, 17485, 18830, 22295, 24479, 26362, 34970, 44590, 48958, 65905, 92267, 122395, 131810, 171353, 184534, 244790, 342706, 461335, 856765, 922670, 1199471, 1713530, 2398942, 5997355, 11994710]

約数ペア:

[(1, 11994710), (2, 5997355), (5, 2398942), (7, 1713530), (10, 1199471), (13, 922670), (14, 856765), (26, 461335), (35, 342706), (49, 244790), (65, 184534), (70, 171353), (91, 131810), (98, 122395), (130, 92267), (182, 65905), (245, 48958), (269, 44590), (343, 34970), (455, 26362), (490, 24479), (538, 22295), (637, 18830), (686, 17485), (910, 13181), (1274, 9415), (1345, 8918), (1715, 6994), (1883, 6370), (2690, 4459), (3185, 3766), (3430, 3497)]