551408690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7027}}^1$

素因数の和:7119

約数の個数: 64

約数和(自身を含む): 1214438400

約数和(自身を除く): 663029710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 1121, 1330, 2065, 2242, 4130, 5605, 7027, 7847, 11210, 14054, 15694, 35135, 39235, 49189, 70270, 78470, 98378, 133513, 245945, 267026, 414593, 491890, 667565, 829186, 934591, 1335130, 1869182, 2072965, 2902151, 4145930, 4672955, 5804302, 7877267, 9345910, 14510755, 15754534, 29021510, 39386335, 55140869, 78772670, 110281738, 275704345, 551408690]

約数ペア:

[(1, 551408690), (2, 275704345), (5, 110281738), (7, 78772670), (10, 55140869), (14, 39386335), (19, 29021510), (35, 15754534), (38, 14510755), (59, 9345910), (70, 7877267), (95, 5804302), (118, 4672955), (133, 4145930), (190, 2902151), (266, 2072965), (295, 1869182), (413, 1335130), (590, 934591), (665, 829186), (826, 667565), (1121, 491890), (1330, 414593), (2065, 267026), (2242, 245945), (4130, 133513), (5605, 98378), (7027, 78470), (7847, 70270), (11210, 49189), (14054, 39235), (15694, 35135)]