31888045370

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2447279}}^1$

素因数の和:2448589

約数の個数: 16

約数和(自身を含む): 57442556160

約数和(自身を除く): 25554510790

約数列:

[1, 2, 5, 10, 1303, 2606, 6515, 13030, 2447279, 4894558, 12236395, 24472790, 3188804537, 6377609074, 15944022685, 31888045370]

約数ペア:

[(1, 31888045370), (2, 15944022685), (5, 6377609074), (10, 3188804537), (1303, 24472790), (2606, 12236395), (6515, 4894558), (13030, 2447279)]