80527010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{61471}}^1$

素因数の和:61609

約数の個数: 16

約数和(自身を含む): 146057472

約数和(自身を除く): 65530462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 61471, 122942, 307355, 614710, 8052701, 16105402, 40263505, 80527010]

約数ペア:

[(1, 80527010), (2, 40263505), (5, 16105402), (10, 8052701), (131, 614710), (262, 307355), (655, 122942), (1310, 61471)]