10915693990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{147689}}^1$

素因数の和:148104

約数の個数: 32

約数和(自身を含む): 20735676000

約数和(自身を除く): 9819982010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 14782, 36955, 73910, 147689, 295378, 738445, 1476890, 2806091, 5612182, 14030455, 28060910, 57451021, 114902042, 287255105, 574510210, 1091569399, 2183138798, 5457846995, 10915693990]

約数ペア:

[(1, 10915693990), (2, 5457846995), (5, 2183138798), (10, 1091569399), (19, 574510210), (38, 287255105), (95, 114902042), (190, 57451021), (389, 28060910), (778, 14030455), (1945, 5612182), (3890, 2806091), (7391, 1476890), (14782, 738445), (36955, 295378), (73910, 147689)]