65349460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 150857280

約数和(自身を除く): 85507820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2137, 2780, 3058, 4274, 6116, 7645, 8548, 10685, 15290, 21370, 23507, 30580, 42740, 47014, 94028, 117535, 235070, 297043, 470140, 594086, 1188172, 1485215, 2970430, 3267473, 5940860, 6534946, 13069892, 16337365, 32674730, 65349460]

約数ペア:

[(1, 65349460), (2, 32674730), (4, 16337365), (5, 13069892), (10, 6534946), (11, 5940860), (20, 3267473), (22, 2970430), (44, 1485215), (55, 1188172), (110, 594086), (139, 470140), (220, 297043), (278, 235070), (556, 117535), (695, 94028), (1390, 47014), (1529, 42740), (2137, 30580), (2780, 23507), (3058, 21370), (4274, 15290), (6116, 10685), (7645, 8548)]