26967460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 39076700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 103, 106, 130, 190, 206, 212, 247, 260, 265, 380, 412, 494, 515, 530, 689, 988, 1007, 1030, 1060, 1235, 1339, 1378, 1957, 2014, 2060, 2470, 2678, 2756, 3445, 3914, 4028, 4940, 5035, 5356, 5459, 6695, 6890, 7828, 9785, 10070, 10918, 13091, 13390, 13780, 19570, 20140, 21836, 25441, 26182, 26780, 27295, 39140, 50882, 52364, 54590, 65455, 70967, 101764, 103721, 109180, 127205, 130910, 141934, 207442, 254410, 261820, 283868, 354835, 414884, 508820, 518605, 709670, 1037210, 1348373, 1419340, 2074420, 2696746, 5393492, 6741865, 13483730, 26967460]

約数ペア:

[(1, 26967460), (2, 13483730), (4, 6741865), (5, 5393492), (10, 2696746), (13, 2074420), (19, 1419340), (20, 1348373), (26, 1037210), (38, 709670), (52, 518605), (53, 508820), (65, 414884), (76, 354835), (95, 283868), (103, 261820), (106, 254410), (130, 207442), (190, 141934), (206, 130910), (212, 127205), (247, 109180), (260, 103721), (265, 101764), (380, 70967), (412, 65455), (494, 54590), (515, 52364), (530, 50882), (689, 39140), (988, 27295), (1007, 26780), (1030, 26182), (1060, 25441), (1235, 21836), (1339, 20140), (1378, 19570), (1957, 13780), (2014, 13390), (2060, 13091), (2470, 10918), (2678, 10070), (2756, 9785), (3445, 7828), (3914, 6890), (4028, 6695), (4940, 5459), (5035, 5356)]