102198620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 219754080

約数和(自身を除く): 117555460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 257, 295, 337, 514, 590, 674, 1028, 1180, 1285, 1348, 1685, 2570, 3370, 5140, 6740, 15163, 19883, 30326, 39766, 60652, 75815, 79532, 86609, 99415, 151630, 173218, 198830, 303260, 346436, 397660, 433045, 866090, 1732180, 5109931, 10219862, 20439724, 25549655, 51099310, 102198620]

約数ペア:

[(1, 102198620), (2, 51099310), (4, 25549655), (5, 20439724), (10, 10219862), (20, 5109931), (59, 1732180), (118, 866090), (236, 433045), (257, 397660), (295, 346436), (337, 303260), (514, 198830), (590, 173218), (674, 151630), (1028, 99415), (1180, 86609), (1285, 79532), (1348, 75815), (1685, 60652), (2570, 39766), (3370, 30326), (5140, 19883), (6740, 15163)]