2588896617160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1320865621}}^1$

素因数の和:1320865646

約数の個数: 48

約数和(自身を含む): 6776040640860

約数和(自身を除く): 4187144023700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1320865621, 2641731242, 5283462484, 6604328105, 9246059347, 10566924968, 13208656210, 18492118694, 26417312420, 36984237388, 46230296735, 52834624840, 64722415429, 73968474776, 92460593470, 129444830858, 184921186940, 258889661716, 323612077145, 369842373880, 517779323432, 647224154290, 1294448308580, 2588896617160]

約数ペア:

[(1, 2588896617160), (2, 1294448308580), (4, 647224154290), (5, 517779323432), (7, 369842373880), (8, 323612077145), (10, 258889661716), (14, 184921186940), (20, 129444830858), (28, 92460593470), (35, 73968474776), (40, 64722415429), (49, 52834624840), (56, 46230296735), (70, 36984237388), (98, 26417312420), (140, 18492118694), (196, 13208656210), (245, 10566924968), (280, 9246059347), (392, 6604328105), (490, 5283462484), (980, 2641731242), (1960, 1320865621)]