11980452010

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4420831}}^1$

素因数の和:4421109

約数の個数: 16

約数和(自身を含む): 21644393472

約数和(自身を除く): 9663941462

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 4420831, 8841662, 22104155, 44208310, 1198045201, 2396090402, 5990226005, 11980452010]

約数ペア:

[(1, 11980452010), (2, 5990226005), (5, 2396090402), (10, 1198045201), (271, 44208310), (542, 22104155), (1355, 8841662), (2710, 4420831)]