2669897615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 4444139520

約数和(自身を除く): 1774241905

約数列:

[1, 5, 7, 11, 23, 29, 35, 37, 55, 77, 115, 145, 161, 185, 203, 253, 259, 281, 319, 385, 407, 667, 805, 851, 1015, 1073, 1265, 1295, 1405, 1595, 1771, 1967, 2035, 2233, 2849, 3091, 3335, 4255, 4669, 5365, 5957, 6463, 7337, 7511, 8149, 8855, 9361, 9835, 10397, 11165, 11803, 14245, 15455, 21637, 23345, 24679, 29785, 32315, 36685, 37555, 40745, 45241, 46805, 51359, 51985, 57043, 59015, 65527, 71093, 72779, 82621, 89639, 108185, 114367, 123395, 172753, 187427, 226205, 239131, 256795, 271469, 285215, 301513, 327635, 355465, 363895, 413105, 448195, 497651, 571835, 627473, 800569, 863765, 937135, 1195655, 1311989, 1357345, 1507565, 1673917, 1900283, 2061697, 2110591, 2488255, 2630441, 3137365, 3316643, 4002845, 6559945, 6934799, 8369585, 9501415, 10308485, 10552955, 13152205, 14431879, 16583215, 18413087, 23216501, 34673995, 48543593, 72159395, 76282789, 92065435, 116082505, 242717965, 381413945, 533979523, 2669897615]

約数ペア:

[(1, 2669897615), (5, 533979523), (7, 381413945), (11, 242717965), (23, 116082505), (29, 92065435), (35, 76282789), (37, 72159395), (55, 48543593), (77, 34673995), (115, 23216501), (145, 18413087), (161, 16583215), (185, 14431879), (203, 13152205), (253, 10552955), (259, 10308485), (281, 9501415), (319, 8369585), (385, 6934799), (407, 6559945), (667, 4002845), (805, 3316643), (851, 3137365), (1015, 2630441), (1073, 2488255), (1265, 2110591), (1295, 2061697), (1405, 1900283), (1595, 1673917), (1771, 1507565), (1967, 1357345), (2035, 1311989), (2233, 1195655), (2849, 937135), (3091, 863765), (3335, 800569), (4255, 627473), (4669, 571835), (5365, 497651), (5957, 448195), (6463, 413105), (7337, 363895), (7511, 355465), (8149, 327635), (8855, 301513), (9361, 285215), (9835, 271469), (10397, 256795), (11165, 239131), (11803, 226205), (14245, 187427), (15455, 172753), (21637, 123395), (23345, 114367), (24679, 108185), (29785, 89639), (32315, 82621), (36685, 72779), (37555, 71093), (40745, 65527), (45241, 59015), (46805, 57043), (51359, 51985)]