1909682080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5051}}^1$

素因数の和:5222

約数の個数: 96

約数和(自身を含む): 4812333120

約数和(自身を除く): 2902651040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 272, 278, 340, 544, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2720, 2780, 4448, 4726, 5051, 5560, 9452, 10102, 11120, 11815, 18904, 20204, 22240, 23630, 25255, 37808, 40408, 47260, 50510, 75616, 80816, 85867, 94520, 101020, 161632, 171734, 189040, 202040, 343468, 378080, 404080, 429335, 686936, 702089, 808160, 858670, 1373872, 1404178, 1717340, 2747744, 2808356, 3434680, 3510445, 5616712, 6869360, 7020890, 11233424, 11935513, 13738720, 14041780, 22466848, 23871026, 28083560, 47742052, 56167120, 59677565, 95484104, 112334240, 119355130, 190968208, 238710260, 381936416, 477420520, 954841040, 1909682080]

約数ペア:

[(1, 1909682080), (2, 954841040), (4, 477420520), (5, 381936416), (8, 238710260), (10, 190968208), (16, 119355130), (17, 112334240), (20, 95484104), (32, 59677565), (34, 56167120), (40, 47742052), (68, 28083560), (80, 23871026), (85, 22466848), (136, 14041780), (139, 13738720), (160, 11935513), (170, 11233424), (272, 7020890), (278, 6869360), (340, 5616712), (544, 3510445), (556, 3434680), (680, 2808356), (695, 2747744), (1112, 1717340), (1360, 1404178), (1390, 1373872), (2224, 858670), (2363, 808160), (2720, 702089), (2780, 686936), (4448, 429335), (4726, 404080), (5051, 378080), (5560, 343468), (9452, 202040), (10102, 189040), (11120, 171734), (11815, 161632), (18904, 101020), (20204, 94520), (22240, 85867), (23630, 80816), (25255, 75616), (37808, 50510), (40408, 47260)]