894202152020

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4349}}^1\times {\mathrm{18457}}^1$

素因数の和:23372

約数の個数: 48

約数和(自身を含む): 1881730342800

約数和(自身を除く): 987528190780

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 4349, 5570, 8698, 11140, 17396, 18457, 21745, 36914, 43490, 73828, 86980, 92285, 184570, 369140, 2422393, 4844786, 9689572, 10280549, 12111965, 20561098, 24223930, 41122196, 48447860, 51402745, 80269493, 102805490, 160538986, 205610980, 321077972, 401347465, 802694930, 1605389860, 44710107601, 89420215202, 178840430404, 223550538005, 447101076010, 894202152020]

約数ペア:

[(1, 894202152020), (2, 447101076010), (4, 223550538005), (5, 178840430404), (10, 89420215202), (20, 44710107601), (557, 1605389860), (1114, 802694930), (2228, 401347465), (2785, 321077972), (4349, 205610980), (5570, 160538986), (8698, 102805490), (11140, 80269493), (17396, 51402745), (18457, 48447860), (21745, 41122196), (36914, 24223930), (43490, 20561098), (73828, 12111965), (86980, 10280549), (92285, 9689572), (184570, 4844786), (369140, 2422393)]