2014429780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 4941599040

約数和(自身を除く): 2927169260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 193, 209, 220, 227, 242, 380, 386, 418, 454, 484, 605, 772, 836, 908, 965, 1045, 1135, 1210, 1930, 2090, 2123, 2270, 2299, 2420, 2497, 3667, 3860, 4180, 4246, 4313, 4540, 4598, 4994, 7334, 8492, 8626, 9196, 9988, 10615, 11495, 12485, 14668, 17252, 18335, 21230, 21565, 22990, 23353, 24970, 27467, 36670, 40337, 42460, 43130, 43811, 45980, 46706, 47443, 49940, 54934, 73340, 80674, 86260, 87622, 93412, 94886, 109868, 116765, 137335, 161348, 175244, 189772, 201685, 219055, 233530, 237215, 274670, 403370, 438110, 443707, 467060, 474430, 481921, 521873, 549340, 806740, 832409, 876220, 887414, 948860, 963842, 1043746, 1664818, 1774828, 1927684, 2087492, 2218535, 2409605, 2609365, 3329636, 4162045, 4437070, 4819210, 5218730, 5301131, 8324090, 8874140, 9156499, 9638420, 10437460, 10602262, 16648180, 18312998, 21204524, 26505655, 36625996, 45782495, 53011310, 91564990, 100721489, 106022620, 183129980, 201442978, 402885956, 503607445, 1007214890, 2014429780]

約数ペア:

[(1, 2014429780), (2, 1007214890), (4, 503607445), (5, 402885956), (10, 201442978), (11, 183129980), (19, 106022620), (20, 100721489), (22, 91564990), (38, 53011310), (44, 45782495), (55, 36625996), (76, 26505655), (95, 21204524), (110, 18312998), (121, 16648180), (190, 10602262), (193, 10437460), (209, 9638420), (220, 9156499), (227, 8874140), (242, 8324090), (380, 5301131), (386, 5218730), (418, 4819210), (454, 4437070), (484, 4162045), (605, 3329636), (772, 2609365), (836, 2409605), (908, 2218535), (965, 2087492), (1045, 1927684), (1135, 1774828), (1210, 1664818), (1930, 1043746), (2090, 963842), (2123, 948860), (2270, 887414), (2299, 876220), (2420, 832409), (2497, 806740), (3667, 549340), (3860, 521873), (4180, 481921), (4246, 474430), (4313, 467060), (4540, 443707), (4598, 438110), (4994, 403370), (7334, 274670), (8492, 237215), (8626, 233530), (9196, 219055), (9988, 201685), (10615, 189772), (11495, 175244), (12485, 161348), (14668, 137335), (17252, 116765), (18335, 109868), (21230, 94886), (21565, 93412), (22990, 87622), (23353, 86260), (24970, 80674), (27467, 73340), (36670, 54934), (40337, 49940), (42460, 47443), (43130, 46706), (43811, 45980)]