340803070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{28663}}^1$

素因数の和:28740

約数の個数: 32

約数和(自身を含む): 650099520

約数和(自身を除く): 309296450

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 28663, 57326, 143315, 286630, 831227, 1175183, 1662454, 2350366, 4156135, 5875915, 8312270, 11751830, 34080307, 68160614, 170401535, 340803070]

約数ペア:

[(1, 340803070), (2, 170401535), (5, 68160614), (10, 34080307), (29, 11751830), (41, 8312270), (58, 5875915), (82, 4156135), (145, 2350366), (205, 1662454), (290, 1175183), (410, 831227), (1189, 286630), (2378, 143315), (5945, 57326), (11890, 28663)]