204409870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 462734208

約数和(自身を除く): 258324338

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 53, 70, 85, 98, 106, 119, 170, 238, 245, 265, 371, 463, 490, 530, 595, 742, 833, 901, 926, 1190, 1666, 1802, 1855, 2315, 2597, 3241, 3710, 4165, 4505, 4630, 5194, 6307, 6482, 7871, 8330, 9010, 12614, 12985, 15742, 16205, 22687, 24539, 25970, 31535, 32410, 39355, 44149, 45374, 49078, 55097, 63070, 78710, 88298, 110194, 113435, 122695, 171773, 220745, 226870, 245390, 275485, 343546, 385679, 417163, 441490, 550970, 771358, 834326, 858865, 1202411, 1717730, 1928395, 2085815, 2404822, 2920141, 3856790, 4171630, 5840282, 6012055, 12024110, 14600705, 20440987, 29201410, 40881974, 102204935, 204409870]

約数ペア:

[(1, 204409870), (2, 102204935), (5, 40881974), (7, 29201410), (10, 20440987), (14, 14600705), (17, 12024110), (34, 6012055), (35, 5840282), (49, 4171630), (53, 3856790), (70, 2920141), (85, 2404822), (98, 2085815), (106, 1928395), (119, 1717730), (170, 1202411), (238, 858865), (245, 834326), (265, 771358), (371, 550970), (463, 441490), (490, 417163), (530, 385679), (595, 343546), (742, 275485), (833, 245390), (901, 226870), (926, 220745), (1190, 171773), (1666, 122695), (1802, 113435), (1855, 110194), (2315, 88298), (2597, 78710), (3241, 63070), (3710, 55097), (4165, 49078), (4505, 45374), (4630, 44149), (5194, 39355), (6307, 32410), (6482, 31535), (7871, 25970), (8330, 24539), (9010, 22687), (12614, 16205), (12985, 15742)]