102564470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7603}}^1$

素因数の和:7700

約数の個数: 32

約数和(自身を含む): 197095680

約数和(自身を除く): 94531210

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 7603, 13490, 15206, 38015, 76030, 144457, 288914, 539813, 722285, 1079626, 1444570, 2699065, 5398130, 10256447, 20512894, 51282235, 102564470]

約数ペア:

[(1, 102564470), (2, 51282235), (5, 20512894), (10, 10256447), (19, 5398130), (38, 2699065), (71, 1444570), (95, 1079626), (142, 722285), (190, 539813), (355, 288914), (710, 144457), (1349, 76030), (2698, 38015), (6745, 15206), (7603, 13490)]