203428220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5849}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 448156800

約数和(自身を除く): 244728580

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 5849, 6956, 8695, 11698, 17390, 23396, 29245, 34780, 58490, 116980, 216413, 274903, 432826, 549806, 865652, 1082065, 1099612, 1374515, 2164130, 2749030, 4328260, 5498060, 10171411, 20342822, 40685644, 50857055, 101714110, 203428220]

約数ペア:

[(1, 203428220), (2, 101714110), (4, 50857055), (5, 40685644), (10, 20342822), (20, 10171411), (37, 5498060), (47, 4328260), (74, 2749030), (94, 2164130), (148, 1374515), (185, 1099612), (188, 1082065), (235, 865652), (370, 549806), (470, 432826), (740, 274903), (940, 216413), (1739, 116980), (3478, 58490), (5849, 34780), (6956, 29245), (8695, 23396), (11698, 17390)]