29211140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 70664832

約数和(自身を除く): 41453692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1523, 1918, 2740, 3046, 3836, 4795, 6092, 7615, 9590, 10661, 15230, 19180, 21322, 30460, 42644, 53305, 106610, 208651, 213220, 417302, 834604, 1043255, 1460557, 2086510, 2921114, 4173020, 5842228, 7302785, 14605570, 29211140]

約数ペア:

[(1, 29211140), (2, 14605570), (4, 7302785), (5, 5842228), (7, 4173020), (10, 2921114), (14, 2086510), (20, 1460557), (28, 1043255), (35, 834604), (70, 417302), (137, 213220), (140, 208651), (274, 106610), (548, 53305), (685, 42644), (959, 30460), (1370, 21322), (1523, 19180), (1918, 15230), (2740, 10661), (3046, 9590), (3836, 7615), (4795, 6092)]