1220348060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97007}}^1$

素因数の和:97070

約数の個数: 48

約数和(自身を含む): 2786845824

約数和(自身を除く): 1566497764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 97007, 194014, 388028, 485035, 970070, 1649119, 1940140, 3298238, 3589259, 6596476, 7178518, 8245595, 14357036, 16491190, 17946295, 32982380, 35892590, 61017403, 71785180, 122034806, 244069612, 305087015, 610174030, 1220348060]

約数ペア:

[(1, 1220348060), (2, 610174030), (4, 305087015), (5, 244069612), (10, 122034806), (17, 71785180), (20, 61017403), (34, 35892590), (37, 32982380), (68, 17946295), (74, 16491190), (85, 14357036), (148, 8245595), (170, 7178518), (185, 6596476), (340, 3589259), (370, 3298238), (629, 1940140), (740, 1649119), (1258, 970070), (2516, 485035), (3145, 388028), (6290, 194014), (12580, 97007)]