2780455986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42683}}^1$

素因数の和:42756

約数の個数: 96

約数和(自身を含む): 7670827008

約数和(自身を除く): 4890371022

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 141, 154, 198, 231, 282, 329, 423, 462, 517, 658, 693, 846, 987, 1034, 1386, 1551, 1974, 2961, 3102, 3619, 4653, 5922, 7238, 9306, 10857, 21714, 32571, 42683, 65142, 85366, 128049, 256098, 298781, 384147, 469513, 597562, 768294, 896343, 939026, 1408539, 1792686, 2006101, 2689029, 2817078, 3286591, 4012202, 4225617, 5378058, 6018303, 6573182, 8451234, 9859773, 12036606, 14042707, 18054909, 19719546, 22067111, 28085414, 29579319, 36109818, 42128121, 44134222, 59158638, 66201333, 84256242, 126384363, 132402666, 154469777, 198603999, 252768726, 308939554, 397207998, 463409331, 926818662, 1390227993, 2780455986]

約数ペア:

[(1, 2780455986), (2, 1390227993), (3, 926818662), (6, 463409331), (7, 397207998), (9, 308939554), (11, 252768726), (14, 198603999), (18, 154469777), (21, 132402666), (22, 126384363), (33, 84256242), (42, 66201333), (47, 59158638), (63, 44134222), (66, 42128121), (77, 36109818), (94, 29579319), (99, 28085414), (126, 22067111), (141, 19719546), (154, 18054909), (198, 14042707), (231, 12036606), (282, 9859773), (329, 8451234), (423, 6573182), (462, 6018303), (517, 5378058), (658, 4225617), (693, 4012202), (846, 3286591), (987, 2817078), (1034, 2689029), (1386, 2006101), (1551, 1792686), (1974, 1408539), (2961, 939026), (3102, 896343), (3619, 768294), (4653, 597562), (5922, 469513), (7238, 384147), (9306, 298781), (10857, 256098), (21714, 128049), (32571, 85366), (42683, 65142)]