2247171940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 5197167360

約数和(自身を除く): 2949995420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 263, 295, 526, 557, 590, 767, 1052, 1114, 1180, 1315, 1534, 2228, 2630, 2785, 3068, 3419, 3835, 5260, 5570, 6838, 7241, 7670, 11140, 13676, 14482, 15340, 15517, 17095, 28964, 31034, 32863, 34190, 36205, 62068, 65726, 68380, 72410, 77585, 131452, 144820, 146491, 155170, 164315, 201721, 292982, 310340, 328630, 403442, 427219, 585964, 657260, 732455, 806884, 854438, 1008605, 1464910, 1708876, 1904383, 2017210, 2136095, 2929820, 3808766, 4034420, 4272190, 7617532, 8544380, 8642969, 9521915, 17285938, 19043830, 34571876, 38087660, 43214845, 86429690, 112358597, 172859380, 224717194, 449434388, 561792985, 1123585970, 2247171940]

約数ペア:

[(1, 2247171940), (2, 1123585970), (4, 561792985), (5, 449434388), (10, 224717194), (13, 172859380), (20, 112358597), (26, 86429690), (52, 43214845), (59, 38087660), (65, 34571876), (118, 19043830), (130, 17285938), (236, 9521915), (260, 8642969), (263, 8544380), (295, 7617532), (526, 4272190), (557, 4034420), (590, 3808766), (767, 2929820), (1052, 2136095), (1114, 2017210), (1180, 1904383), (1315, 1708876), (1534, 1464910), (2228, 1008605), (2630, 854438), (2785, 806884), (3068, 732455), (3419, 657260), (3835, 585964), (5260, 427219), (5570, 403442), (6838, 328630), (7241, 310340), (7670, 292982), (11140, 201721), (13676, 164315), (14482, 155170), (15340, 146491), (15517, 144820), (17095, 131452), (28964, 77585), (31034, 72410), (32863, 68380), (34190, 65726), (36205, 62068)]