1320742022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{6619}}^1$

素因数の和:6788

約数の個数: 32

約数和(自身を含む): 2144880000

約数和(自身を除く): 824137978

約数列:

[1, 2, 19, 38, 59, 89, 118, 178, 1121, 1691, 2242, 3382, 5251, 6619, 10502, 13238, 99769, 125761, 199538, 251522, 390521, 589091, 781042, 1178182, 7419899, 11192729, 14839798, 22385458, 34756369, 69512738, 660371011, 1320742022]

約数ペア:

[(1, 1320742022), (2, 660371011), (19, 69512738), (38, 34756369), (59, 22385458), (89, 14839798), (118, 11192729), (178, 7419899), (1121, 1178182), (1691, 781042), (2242, 589091), (3382, 390521), (5251, 251522), (6619, 199538), (10502, 125761), (13238, 99769)]