2013273535

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 3414954816

約数和(自身を除く): 1401681281

約数列:

[1, 5, 7, 13, 17, 19, 35, 49, 65, 85, 91, 95, 103, 119, 133, 221, 245, 247, 323, 361, 455, 515, 595, 637, 665, 721, 833, 931, 1105, 1235, 1339, 1547, 1615, 1729, 1751, 1805, 1957, 2261, 2527, 3185, 3605, 4165, 4199, 4655, 4693, 5047, 6137, 6695, 7735, 8645, 8755, 9373, 9785, 10829, 11305, 12103, 12257, 12635, 13699, 15827, 17689, 20995, 22763, 23465, 25235, 25441, 29393, 30685, 32851, 33269, 37183, 42959, 46865, 54145, 60515, 61285, 65611, 68495, 79135, 79781, 85799, 88445, 95893, 113815, 127205, 146965, 159341, 164255, 166345, 178087, 185915, 205751, 214795, 229957, 232883, 260281, 300713, 328055, 398905, 428995, 432497, 479465, 483379, 558467, 632111, 796705, 890435, 1028755, 1115387, 1149785, 1164415, 1246609, 1301405, 1503565, 1630181, 1821967, 2162485, 2416895, 2792335, 3027479, 3160555, 3383653, 3909269, 4424777, 5576935, 6233045, 8150905, 8217443, 9109835, 15137395, 16918265, 19546345, 21192353, 22123885, 23685571, 30973439, 41087215, 57522101, 105961765, 118427855, 154867195, 287610505, 402654707, 2013273535]

約数ペア:

[(1, 2013273535), (5, 402654707), (7, 287610505), (13, 154867195), (17, 118427855), (19, 105961765), (35, 57522101), (49, 41087215), (65, 30973439), (85, 23685571), (91, 22123885), (95, 21192353), (103, 19546345), (119, 16918265), (133, 15137395), (221, 9109835), (245, 8217443), (247, 8150905), (323, 6233045), (361, 5576935), (455, 4424777), (515, 3909269), (595, 3383653), (637, 3160555), (665, 3027479), (721, 2792335), (833, 2416895), (931, 2162485), (1105, 1821967), (1235, 1630181), (1339, 1503565), (1547, 1301405), (1615, 1246609), (1729, 1164415), (1751, 1149785), (1805, 1115387), (1957, 1028755), (2261, 890435), (2527, 796705), (3185, 632111), (3605, 558467), (4165, 483379), (4199, 479465), (4655, 432497), (4693, 428995), (5047, 398905), (6137, 328055), (6695, 300713), (7735, 260281), (8645, 232883), (8755, 229957), (9373, 214795), (9785, 205751), (10829, 185915), (11305, 178087), (12103, 166345), (12257, 164255), (12635, 159341), (13699, 146965), (15827, 127205), (17689, 113815), (20995, 95893), (22763, 88445), (23465, 85799), (25235, 79781), (25441, 79135), (29393, 68495), (30685, 65611), (32851, 61285), (33269, 60515), (37183, 54145), (42959, 46865)]