282802340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 606432960

約数和(自身を除く): 323630620

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 443, 541, 590, 886, 1082, 1180, 1772, 2164, 2215, 2705, 4430, 5410, 8860, 10820, 26137, 31919, 52274, 63838, 104548, 127676, 130685, 159595, 239663, 261370, 319190, 479326, 522740, 638380, 958652, 1198315, 2396630, 4793260, 14140117, 28280234, 56560468, 70700585, 141401170, 282802340]

約数ペア:

[(1, 282802340), (2, 141401170), (4, 70700585), (5, 56560468), (10, 28280234), (20, 14140117), (59, 4793260), (118, 2396630), (236, 1198315), (295, 958652), (443, 638380), (541, 522740), (590, 479326), (886, 319190), (1082, 261370), (1180, 239663), (1772, 159595), (2164, 130685), (2215, 127676), (2705, 104548), (4430, 63838), (5410, 52274), (8860, 31919), (10820, 26137)]