204078210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4933}}^1$

素因数の和:5147

約数の個数: 64

約数和(自身を含む): 562712832

約数和(自身を除く): 358634622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 4933, 5910, 6895, 8274, 9866, 13790, 14799, 20685, 24665, 29598, 34531, 41370, 49330, 69062, 73995, 103593, 147990, 172655, 207186, 345310, 517965, 971801, 1035930, 1943602, 2915403, 4859005, 5830806, 6802607, 9718010, 13605214, 14577015, 20407821, 29154030, 34013035, 40815642, 68026070, 102039105, 204078210]

約数ペア:

[(1, 204078210), (2, 102039105), (3, 68026070), (5, 40815642), (6, 34013035), (7, 29154030), (10, 20407821), (14, 14577015), (15, 13605214), (21, 9718010), (30, 6802607), (35, 5830806), (42, 4859005), (70, 2915403), (105, 1943602), (197, 1035930), (210, 971801), (394, 517965), (591, 345310), (985, 207186), (1182, 172655), (1379, 147990), (1970, 103593), (2758, 73995), (2955, 69062), (4137, 49330), (4933, 41370), (5910, 34531), (6895, 29598), (8274, 24665), (9866, 20685), (13790, 14799)]