241940020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 601509888

約数和(自身を除く): 359569868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 83, 94, 140, 166, 188, 235, 329, 332, 415, 443, 470, 581, 658, 830, 886, 940, 1162, 1316, 1645, 1660, 1772, 2215, 2324, 2905, 3101, 3290, 3901, 4430, 5810, 6202, 6580, 7802, 8860, 11620, 12404, 15505, 15604, 19505, 20821, 27307, 31010, 36769, 39010, 41642, 54614, 62020, 73538, 78020, 83284, 104105, 109228, 136535, 145747, 147076, 183845, 208210, 257383, 273070, 291494, 367690, 416420, 514766, 546140, 582988, 728735, 735380, 1029532, 1286915, 1457470, 1728143, 2573830, 2914940, 3456286, 5147660, 6912572, 8640715, 12097001, 17281430, 24194002, 34562860, 48388004, 60485005, 120970010, 241940020]

約数ペア:

[(1, 241940020), (2, 120970010), (4, 60485005), (5, 48388004), (7, 34562860), (10, 24194002), (14, 17281430), (20, 12097001), (28, 8640715), (35, 6912572), (47, 5147660), (70, 3456286), (83, 2914940), (94, 2573830), (140, 1728143), (166, 1457470), (188, 1286915), (235, 1029532), (329, 735380), (332, 728735), (415, 582988), (443, 546140), (470, 514766), (581, 416420), (658, 367690), (830, 291494), (886, 273070), (940, 257383), (1162, 208210), (1316, 183845), (1645, 147076), (1660, 145747), (1772, 136535), (2215, 109228), (2324, 104105), (2905, 83284), (3101, 78020), (3290, 73538), (3901, 62020), (4430, 54614), (5810, 41642), (6202, 39010), (6580, 36769), (7802, 31010), (8860, 27307), (11620, 20821), (12404, 19505), (15505, 15604)]