340400830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40189}}^1$

素因数の和:40225

約数の個数: 48

約数和(自身を含む): 769718880

約数和(自身を除く): 429318050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 40189, 80378, 200945, 281323, 401890, 442079, 562646, 884158, 1406615, 2210395, 2813230, 3094553, 4420790, 4862869, 6189106, 9725738, 15472765, 24314345, 30945530, 34040083, 48628690, 68080166, 170200415, 340400830]

約数ペア:

[(1, 340400830), (2, 170200415), (5, 68080166), (7, 48628690), (10, 34040083), (11, 30945530), (14, 24314345), (22, 15472765), (35, 9725738), (55, 6189106), (70, 4862869), (77, 4420790), (110, 3094553), (121, 2813230), (154, 2210395), (242, 1406615), (385, 884158), (605, 562646), (770, 442079), (847, 401890), (1210, 281323), (1694, 200945), (4235, 80378), (8470, 40189)]