6551218840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5283241}}^1$

素因数の和:5283283

約数の個数: 32

約数和(自身を含む): 15215736960

約数和(自身を除く): 8664518120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5283241, 10566482, 21132964, 26416205, 42265928, 52832410, 105664820, 163780471, 211329640, 327560942, 655121884, 818902355, 1310243768, 1637804710, 3275609420, 6551218840]

約数ペア:

[(1, 6551218840), (2, 3275609420), (4, 1637804710), (5, 1310243768), (8, 818902355), (10, 655121884), (20, 327560942), (31, 211329640), (40, 163780471), (62, 105664820), (124, 52832410), (155, 42265928), (248, 26416205), (310, 21132964), (620, 10566482), (1240, 5283241)]