445195365890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21189689}}^1$

素因数の和:21189898

約数の個数: 32

約数和(自身を含む): 878778823680

約数和(自身を除く): 433583457790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010, 21189689, 42379378, 105948445, 211896890, 233086579, 466173158, 1165432895, 2330865790, 4047230599, 8094461198, 20236152995, 40472305990, 44519536589, 89039073178, 222597682945, 445195365890]

約数ペア:

[(1, 445195365890), (2, 222597682945), (5, 89039073178), (10, 44519536589), (11, 40472305990), (22, 20236152995), (55, 8094461198), (110, 4047230599), (191, 2330865790), (382, 1165432895), (955, 466173158), (1910, 233086579), (2101, 211896890), (4202, 105948445), (10505, 42379378), (21010, 21189689)]