2912684840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5601317}}^1$

素因数の和:5601341

約数の個数: 32

約数和(自身を含む): 7057660680

約数和(自身を除く): 4144975840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5601317, 11202634, 22405268, 28006585, 44810536, 56013170, 72817121, 112026340, 145634242, 224052680, 291268484, 364085605, 582536968, 728171210, 1456342420, 2912684840]

約数ペア:

[(1, 2912684840), (2, 1456342420), (4, 728171210), (5, 582536968), (8, 364085605), (10, 291268484), (13, 224052680), (20, 145634242), (26, 112026340), (40, 72817121), (52, 56013170), (65, 44810536), (104, 28006585), (130, 22405268), (260, 11202634), (520, 5601317)]