2772026680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{8179}}^1$

素因数の和:8456

約数の個数: 64

約数和(自身を含む): 6434388000

約数和(自身を除く): 3662361320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 229, 296, 370, 458, 740, 916, 1145, 1480, 1832, 2290, 4580, 8179, 8473, 9160, 16358, 16946, 32716, 33892, 40895, 42365, 65432, 67784, 81790, 84730, 163580, 169460, 302623, 327160, 338920, 605246, 1210492, 1513115, 1872991, 2420984, 3026230, 3745982, 6052460, 7491964, 9364955, 12104920, 14983928, 18729910, 37459820, 69300667, 74919640, 138601334, 277202668, 346503335, 554405336, 693006670, 1386013340, 2772026680]

約数ペア:

[(1, 2772026680), (2, 1386013340), (4, 693006670), (5, 554405336), (8, 346503335), (10, 277202668), (20, 138601334), (37, 74919640), (40, 69300667), (74, 37459820), (148, 18729910), (185, 14983928), (229, 12104920), (296, 9364955), (370, 7491964), (458, 6052460), (740, 3745982), (916, 3026230), (1145, 2420984), (1480, 1872991), (1832, 1513115), (2290, 1210492), (4580, 605246), (8179, 338920), (8473, 327160), (9160, 302623), (16358, 169460), (16946, 163580), (32716, 84730), (33892, 81790), (40895, 67784), (42365, 65432)]