9773180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 21603456

約数和(自身を除く): 11830276

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 281, 370, 470, 562, 740, 940, 1124, 1405, 1739, 2810, 3478, 5620, 6956, 8695, 10397, 13207, 17390, 20794, 26414, 34780, 41588, 51985, 52828, 66035, 103970, 132070, 207940, 264140, 488659, 977318, 1954636, 2443295, 4886590, 9773180]

約数ペア:

[(1, 9773180), (2, 4886590), (4, 2443295), (5, 1954636), (10, 977318), (20, 488659), (37, 264140), (47, 207940), (74, 132070), (94, 103970), (148, 66035), (185, 52828), (188, 51985), (235, 41588), (281, 34780), (370, 26414), (470, 20794), (562, 17390), (740, 13207), (940, 10397), (1124, 8695), (1405, 6956), (1739, 5620), (2810, 3478)]