207524440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 502601760

約数和(自身を除く): 295077320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5003, 5185, 8296, 10006, 10370, 20012, 20740, 25015, 40024, 41480, 50030, 85051, 100060, 170102, 200120, 305183, 340204, 425255, 610366, 680408, 850510, 1220732, 1525915, 1701020, 2441464, 3051830, 3402040, 5188111, 6103660, 10376222, 12207320, 20752444, 25940555, 41504888, 51881110, 103762220, 207524440]

約数ペア:

[(1, 207524440), (2, 103762220), (4, 51881110), (5, 41504888), (8, 25940555), (10, 20752444), (17, 12207320), (20, 10376222), (34, 6103660), (40, 5188111), (61, 3402040), (68, 3051830), (85, 2441464), (122, 1701020), (136, 1525915), (170, 1220732), (244, 850510), (305, 680408), (340, 610366), (488, 425255), (610, 340204), (680, 305183), (1037, 200120), (1220, 170102), (2074, 100060), (2440, 85051), (4148, 50030), (5003, 41480), (5185, 40024), (8296, 25015), (10006, 20740), (10370, 20012)]