2017380650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 4139735040

約数和(自身を除く): 2122354390

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 223, 290, 367, 425, 446, 493, 725, 734, 850, 986, 1115, 1450, 1835, 2230, 2465, 3670, 3791, 4930, 5575, 6239, 6467, 7582, 9175, 10643, 11150, 12325, 12478, 12934, 18350, 18955, 21286, 24650, 31195, 32335, 37910, 53215, 62390, 64670, 81841, 94775, 106430, 109939, 155975, 161675, 163682, 180931, 189550, 219878, 266075, 311950, 323350, 361862, 409205, 532150, 549695, 818410, 904655, 1099390, 1391297, 1809310, 2046025, 2373389, 2748475, 2782594, 4092050, 4523275, 4746778, 5496950, 6956485, 9046550, 11866945, 13912970, 23733890, 34782425, 40347613, 59334725, 69564850, 80695226, 118669450, 201738065, 403476130, 1008690325, 2017380650]

約数ペア:

[(1, 2017380650), (2, 1008690325), (5, 403476130), (10, 201738065), (17, 118669450), (25, 80695226), (29, 69564850), (34, 59334725), (50, 40347613), (58, 34782425), (85, 23733890), (145, 13912970), (170, 11866945), (223, 9046550), (290, 6956485), (367, 5496950), (425, 4746778), (446, 4523275), (493, 4092050), (725, 2782594), (734, 2748475), (850, 2373389), (986, 2046025), (1115, 1809310), (1450, 1391297), (1835, 1099390), (2230, 904655), (2465, 818410), (3670, 549695), (3791, 532150), (4930, 409205), (5575, 361862), (6239, 323350), (6467, 311950), (7582, 266075), (9175, 219878), (10643, 189550), (11150, 180931), (12325, 163682), (12478, 161675), (12934, 155975), (18350, 109939), (18955, 106430), (21286, 94775), (24650, 81841), (31195, 64670), (32335, 62390), (37910, 53215)]