22391290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 42011280

約数和(自身を除く): 19619990

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 829, 1658, 2701, 4145, 5402, 8290, 13505, 27010, 30673, 60517, 61346, 121034, 153365, 302585, 306730, 605170, 2239129, 4478258, 11195645, 22391290]

約数ペア:

[(1, 22391290), (2, 11195645), (5, 4478258), (10, 2239129), (37, 605170), (73, 306730), (74, 302585), (146, 153365), (185, 121034), (365, 61346), (370, 60517), (730, 30673), (829, 27010), (1658, 13505), (2701, 8290), (4145, 5402)]