66954518210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{535679}}^1$

素因数の和:536146

約数の個数: 32

約数和(自身を含む): 124963430400

約数和(自身を除く): 58008912190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 431, 862, 2155, 4310, 12499, 24998, 62495, 124990, 535679, 1071358, 2678395, 5356790, 15534691, 31069382, 77673455, 155346910, 230877649, 461755298, 1154388245, 2308776490, 6695451821, 13390903642, 33477259105, 66954518210]

約数ペア:

[(1, 66954518210), (2, 33477259105), (5, 13390903642), (10, 6695451821), (29, 2308776490), (58, 1154388245), (145, 461755298), (290, 230877649), (431, 155346910), (862, 77673455), (2155, 31069382), (4310, 15534691), (12499, 5356790), (24998, 2678395), (62495, 1071358), (124990, 535679)]