417378730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 849761280

約数和(自身を除く): 432382550

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 493, 527, 899, 986, 1054, 1798, 2465, 2635, 2731, 4495, 4930, 5270, 5462, 8990, 13655, 15283, 27310, 30566, 46427, 76415, 79199, 84661, 92854, 152830, 158398, 169322, 232135, 395995, 423305, 464270, 791990, 846610, 1346383, 1439237, 2455169, 2692766, 2878474, 4910338, 6731915, 7196185, 12275845, 13463830, 14392370, 24551690, 41737873, 83475746, 208689365, 417378730]

約数ペア:

[(1, 417378730), (2, 208689365), (5, 83475746), (10, 41737873), (17, 24551690), (29, 14392370), (31, 13463830), (34, 12275845), (58, 7196185), (62, 6731915), (85, 4910338), (145, 2878474), (155, 2692766), (170, 2455169), (290, 1439237), (310, 1346383), (493, 846610), (527, 791990), (899, 464270), (986, 423305), (1054, 395995), (1798, 232135), (2465, 169322), (2635, 158398), (2731, 152830), (4495, 92854), (4930, 84661), (5270, 79199), (5462, 76415), (8990, 46427), (13655, 30566), (15283, 27310)]