8552217490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1\times {\mathrm{16139}}^1$

素因数の和:18954

約数の個数: 32

約数和(自身を含む): 16211016000

約数和(自身を除く): 7658798510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2789, 5578, 13945, 16139, 27890, 32278, 52991, 80695, 105982, 161390, 264955, 306641, 529910, 613282, 1533205, 3066410, 45011671, 90023342, 225058355, 450116710, 855221749, 1710443498, 4276108745, 8552217490]

約数ペア:

[(1, 8552217490), (2, 4276108745), (5, 1710443498), (10, 855221749), (19, 450116710), (38, 225058355), (95, 90023342), (190, 45011671), (2789, 3066410), (5578, 1533205), (13945, 613282), (16139, 529910), (27890, 306641), (32278, 264955), (52991, 161390), (80695, 105982)]