1915703050530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1\times {\mathrm{366397}}^1$

素因数の和:367243

約数の個数: 64

約数和(自身を含む): 4619780478720

約数和(自身を除く): 2704077428190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 439, 794, 878, 1191, 1317, 1985, 2195, 2382, 2634, 3970, 4390, 5955, 6585, 11910, 13170, 174283, 348566, 366397, 522849, 732794, 871415, 1045698, 1099191, 1742830, 1831985, 2198382, 2614245, 3663970, 5228490, 5495955, 10991910, 145459609, 160848283, 290919218, 321696566, 436378827, 482544849, 727298045, 804241415, 872757654, 965089698, 1454596090, 1608482830, 2181894135, 2412724245, 4363788270, 4825448490, 63856768351, 127713536702, 191570305053, 319283841755, 383140610106, 638567683510, 957851525265, 1915703050530]

約数ペア:

[(1, 1915703050530), (2, 957851525265), (3, 638567683510), (5, 383140610106), (6, 319283841755), (10, 191570305053), (15, 127713536702), (30, 63856768351), (397, 4825448490), (439, 4363788270), (794, 2412724245), (878, 2181894135), (1191, 1608482830), (1317, 1454596090), (1985, 965089698), (2195, 872757654), (2382, 804241415), (2634, 727298045), (3970, 482544849), (4390, 436378827), (5955, 321696566), (6585, 290919218), (11910, 160848283), (13170, 145459609), (174283, 10991910), (348566, 5495955), (366397, 5228490), (522849, 3663970), (732794, 2614245), (871415, 2198382), (1045698, 1831985), (1099191, 1742830)]