1806695870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{385223}}^1$

素因数の和:385304

約数の個数: 32

約数和(自身を含む): 3772113408

約数和(自身を除く): 1965417538

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 385223, 770446, 1926115, 2696561, 3852230, 5393122, 13482805, 25809941, 26965610, 51619882, 129049705, 180669587, 258099410, 361339174, 903347935, 1806695870]

約数ペア:

[(1, 1806695870), (2, 903347935), (5, 361339174), (7, 258099410), (10, 180669587), (14, 129049705), (35, 51619882), (67, 26965610), (70, 25809941), (134, 13482805), (335, 5393122), (469, 3852230), (670, 2696561), (938, 1926115), (2345, 770446), (4690, 385223)]