4641890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 9599040

約数和(自身を除く): 4957150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2221, 4442, 11105, 22210, 24431, 42199, 48862, 84398, 122155, 210995, 244310, 421990, 464189, 928378, 2320945, 4641890]

約数ペア:

[(1, 4641890), (2, 2320945), (5, 928378), (10, 464189), (11, 421990), (19, 244310), (22, 210995), (38, 122155), (55, 84398), (95, 48862), (110, 42199), (190, 24431), (209, 22210), (418, 11105), (1045, 4442), (2090, 2221)]