3138201220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2037793}}^1$

素因数の和:2037820

約数の個数: 48

約数和(自身を含む): 8216385408

約数和(自身を除く): 5078184188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2037793, 4075586, 8151172, 10188965, 14264551, 20377930, 22415723, 28529102, 40755860, 44831446, 57058204, 71322755, 89662892, 112078615, 142645510, 156910061, 224157230, 285291020, 313820122, 448314460, 627640244, 784550305, 1569100610, 3138201220]

約数ペア:

[(1, 3138201220), (2, 1569100610), (4, 784550305), (5, 627640244), (7, 448314460), (10, 313820122), (11, 285291020), (14, 224157230), (20, 156910061), (22, 142645510), (28, 112078615), (35, 89662892), (44, 71322755), (55, 57058204), (70, 44831446), (77, 40755860), (110, 28529102), (140, 22415723), (154, 20377930), (220, 14264551), (308, 10188965), (385, 8151172), (770, 4075586), (1540, 2037793)]