23454340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 38638460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 263, 343, 364, 455, 490, 526, 637, 686, 910, 980, 1052, 1274, 1315, 1372, 1715, 1820, 1841, 2548, 2630, 3185, 3419, 3430, 3682, 4459, 5260, 6370, 6838, 6860, 7364, 8918, 9205, 12740, 12887, 13676, 17095, 17836, 18410, 22295, 23933, 25774, 34190, 36820, 44590, 47866, 51548, 64435, 68380, 89180, 90209, 95732, 119665, 128870, 167531, 180418, 239330, 257740, 335062, 360836, 451045, 478660, 670124, 837655, 902090, 1172717, 1675310, 1804180, 2345434, 3350620, 4690868, 5863585, 11727170, 23454340]

約数ペア:

[(1, 23454340), (2, 11727170), (4, 5863585), (5, 4690868), (7, 3350620), (10, 2345434), (13, 1804180), (14, 1675310), (20, 1172717), (26, 902090), (28, 837655), (35, 670124), (49, 478660), (52, 451045), (65, 360836), (70, 335062), (91, 257740), (98, 239330), (130, 180418), (140, 167531), (182, 128870), (196, 119665), (245, 95732), (260, 90209), (263, 89180), (343, 68380), (364, 64435), (455, 51548), (490, 47866), (526, 44590), (637, 36820), (686, 34190), (910, 25774), (980, 23933), (1052, 22295), (1274, 18410), (1315, 17836), (1372, 17095), (1715, 13676), (1820, 12887), (1841, 12740), (2548, 9205), (2630, 8918), (3185, 7364), (3419, 6860), (3430, 6838), (3682, 6370), (4459, 5260)]