236798380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18587}}^1$

素因数の和:18623

約数の個数: 72

約数和(自身を含む): 622995408

約数和(自身を除く): 386197028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 18587, 37174, 74348, 92935, 130109, 185870, 241631, 260218, 371740, 483262, 520436, 650545, 910763, 966524, 1208155, 1301090, 1691417, 1821526, 2416310, 2602180, 3382834, 3643052, 4553815, 4832620, 6765668, 8457085, 9107630, 11839919, 16914170, 18215260, 23679838, 33828340, 47359676, 59199595, 118399190, 236798380]

約数ペア:

[(1, 236798380), (2, 118399190), (4, 59199595), (5, 47359676), (7, 33828340), (10, 23679838), (13, 18215260), (14, 16914170), (20, 11839919), (26, 9107630), (28, 8457085), (35, 6765668), (49, 4832620), (52, 4553815), (65, 3643052), (70, 3382834), (91, 2602180), (98, 2416310), (130, 1821526), (140, 1691417), (182, 1301090), (196, 1208155), (245, 966524), (260, 910763), (364, 650545), (455, 520436), (490, 483262), (637, 371740), (910, 260218), (980, 241631), (1274, 185870), (1820, 130109), (2548, 92935), (3185, 74348), (6370, 37174), (12740, 18587)]