19956641310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1\times {\mathrm{2099}}^1$

素因数の和:2970

約数の個数: 96

約数和(自身を含む): 52334100000

約数和(自身を除く): 32377458690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 709, 745, 894, 1341, 1418, 1490, 2099, 2127, 2235, 2682, 3545, 4198, 4254, 4470, 6297, 6381, 6705, 7090, 10495, 10635, 12594, 12762, 13410, 18891, 20990, 21270, 31485, 31905, 37782, 62970, 63810, 94455, 105641, 188910, 211282, 312751, 316923, 528205, 625502, 633846, 938253, 950769, 1056410, 1488191, 1563755, 1584615, 1876506, 1901538, 2814759, 2976382, 3127510, 3169230, 4464573, 4691265, 4753845, 5629518, 7440955, 8929146, 9382530, 9507690, 13393719, 14073795, 14881910, 22322865, 26787438, 28147590, 44645730, 66968595, 133937190, 221740459, 443480918, 665221377, 1108702295, 1330442754, 1995664131, 2217404590, 3326106885, 3991328262, 6652213770, 9978320655, 19956641310]

約数ペア:

[(1, 19956641310), (2, 9978320655), (3, 6652213770), (5, 3991328262), (6, 3326106885), (9, 2217404590), (10, 1995664131), (15, 1330442754), (18, 1108702295), (30, 665221377), (45, 443480918), (90, 221740459), (149, 133937190), (298, 66968595), (447, 44645730), (709, 28147590), (745, 26787438), (894, 22322865), (1341, 14881910), (1418, 14073795), (1490, 13393719), (2099, 9507690), (2127, 9382530), (2235, 8929146), (2682, 7440955), (3545, 5629518), (4198, 4753845), (4254, 4691265), (4470, 4464573), (6297, 3169230), (6381, 3127510), (6705, 2976382), (7090, 2814759), (10495, 1901538), (10635, 1876506), (12594, 1584615), (12762, 1563755), (13410, 1488191), (18891, 1056410), (20990, 950769), (21270, 938253), (31485, 633846), (31905, 625502), (37782, 528205), (62970, 316923), (63810, 312751), (94455, 211282), (105641, 188910)]