487965310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 1043435520

約数和(自身を除く): 555470210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 271, 290, 406, 542, 887, 1015, 1355, 1774, 1897, 2030, 2710, 3794, 4435, 6209, 7859, 8870, 9485, 12418, 15718, 18970, 25723, 31045, 39295, 51446, 55013, 62090, 78590, 110026, 128615, 180061, 240377, 257230, 275065, 360122, 480754, 550130, 900305, 1201885, 1682639, 1800610, 2403770, 3365278, 6970933, 8413195, 13941866, 16826390, 34854665, 48796531, 69709330, 97593062, 243982655, 487965310]

約数ペア:

[(1, 487965310), (2, 243982655), (5, 97593062), (7, 69709330), (10, 48796531), (14, 34854665), (29, 16826390), (35, 13941866), (58, 8413195), (70, 6970933), (145, 3365278), (203, 2403770), (271, 1800610), (290, 1682639), (406, 1201885), (542, 900305), (887, 550130), (1015, 480754), (1355, 360122), (1774, 275065), (1897, 257230), (2030, 240377), (2710, 180061), (3794, 128615), (4435, 110026), (6209, 78590), (7859, 62090), (8870, 55013), (9485, 51446), (12418, 39295), (15718, 31045), (18970, 25723)]