2915691205

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 4314562560

約数和(自身を除く): 1398871355

約数列:

[1, 5, 7, 31, 35, 37, 59, 155, 185, 217, 259, 295, 413, 1085, 1147, 1231, 1295, 1829, 2065, 2183, 5735, 6155, 8029, 8617, 9145, 10915, 12803, 15281, 38161, 40145, 43085, 45547, 64015, 67673, 72629, 76405, 190805, 227735, 267127, 318829, 338365, 363145, 473711, 508403, 1335635, 1411957, 1594145, 2251499, 2368555, 2542015, 2687273, 7059785, 9883699, 11257495, 13436365, 15760493, 18810911, 49418495, 78802465, 83305463, 94054555, 416527315, 583138241, 2915691205]

約数ペア:

[(1, 2915691205), (5, 583138241), (7, 416527315), (31, 94054555), (35, 83305463), (37, 78802465), (59, 49418495), (155, 18810911), (185, 15760493), (217, 13436365), (259, 11257495), (295, 9883699), (413, 7059785), (1085, 2687273), (1147, 2542015), (1231, 2368555), (1295, 2251499), (1829, 1594145), (2065, 1411957), (2183, 1335635), (5735, 508403), (6155, 473711), (8029, 363145), (8617, 338365), (9145, 318829), (10915, 267127), (12803, 227735), (15281, 190805), (38161, 76405), (40145, 72629), (43085, 67673), (45547, 64015)]