1088891480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26251}}^1$

素因数の和:26340

約数の個数: 64

約数和(自身を含む): 2636750880

約数和(自身を除く): 1547859400

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, 5185, 8296, 10370, 20740, 26251, 41480, 52502, 105004, 131255, 210008, 262510, 446267, 525020, 892534, 1050040, 1601311, 1785068, 2231335, 3202622, 3570136, 4462670, 6405244, 8006555, 8925340, 12810488, 16013110, 17850680, 27222287, 32026220, 54444574, 64052440, 108889148, 136111435, 217778296, 272222870, 544445740, 1088891480]

約数ペア:

[(1, 1088891480), (2, 544445740), (4, 272222870), (5, 217778296), (8, 136111435), (10, 108889148), (17, 64052440), (20, 54444574), (34, 32026220), (40, 27222287), (61, 17850680), (68, 16013110), (85, 12810488), (122, 8925340), (136, 8006555), (170, 6405244), (244, 4462670), (305, 3570136), (340, 3202622), (488, 2231335), (610, 1785068), (680, 1601311), (1037, 1050040), (1220, 892534), (2074, 525020), (2440, 446267), (4148, 262510), (5185, 210008), (8296, 131255), (10370, 105004), (20740, 52502), (26251, 41480)]