226992290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140989}}^1$

素因数の和:141026

約数の個数: 32

約数和(自身を含む): 487261440

約数和(自身を除く): 260269150

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 140989, 281978, 704945, 986923, 1409890, 1973846, 3242747, 4934615, 6485494, 9869230, 16213735, 22699229, 32427470, 45398458, 113496145, 226992290]

約数ペア:

[(1, 226992290), (2, 113496145), (5, 45398458), (7, 32427470), (10, 22699229), (14, 16213735), (23, 9869230), (35, 6485494), (46, 4934615), (70, 3242747), (115, 1973846), (161, 1409890), (230, 986923), (322, 704945), (805, 281978), (1610, 140989)]