1668888968690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1\times {\mathrm{52267}}^1$

素因数の和:53487

約数の個数: 64

約数和(自身を含む): 3184651607040

約数和(自身を除く): 1515762638350

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1031, 1630, 2062, 3097, 5155, 6194, 10310, 15485, 19589, 30970, 39178, 52267, 97945, 104534, 168053, 195890, 261335, 336106, 522670, 840265, 993073, 1680530, 1986146, 3193007, 4965365, 6386014, 8519521, 9930730, 15965035, 17039042, 31930070, 42597605, 53887277, 85195210, 107774554, 161870899, 269436385, 323741798, 538872770, 809354495, 1023858263, 1618708990, 2047716526, 5119291315, 8783626151, 10238582630, 17567252302, 43918130755, 87836261510, 166888896869, 333777793738, 834444484345, 1668888968690]

約数ペア:

[(1, 1668888968690), (2, 834444484345), (5, 333777793738), (10, 166888896869), (19, 87836261510), (38, 43918130755), (95, 17567252302), (163, 10238582630), (190, 8783626151), (326, 5119291315), (815, 2047716526), (1031, 1618708990), (1630, 1023858263), (2062, 809354495), (3097, 538872770), (5155, 323741798), (6194, 269436385), (10310, 161870899), (15485, 107774554), (19589, 85195210), (30970, 53887277), (39178, 42597605), (52267, 31930070), (97945, 17039042), (104534, 15965035), (168053, 9930730), (195890, 8519521), (261335, 6386014), (336106, 4965365), (522670, 3193007), (840265, 1986146), (993073, 1680530)]