42621130

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3271}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 76800384

約数和(自身を除く): 34179254

約数列:

[1, 2, 5, 10, 1303, 2606, 3271, 6515, 6542, 13030, 16355, 32710, 4262113, 8524226, 21310565, 42621130]

約数ペア:

[(1, 42621130), (2, 21310565), (5, 8524226), (10, 4262113), (1303, 32710), (2606, 16355), (3271, 13030), (6515, 6542)]