8495500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 19996704

約数和(自身を除く): 11501204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1307, 1625, 2614, 3250, 5228, 6500, 6535, 13070, 16991, 26140, 32675, 33982, 65350, 67964, 84955, 130700, 163375, 169910, 326750, 339820, 424775, 653500, 849550, 1699100, 2123875, 4247750, 8495500]

約数ペア:

[(1, 8495500), (2, 4247750), (4, 2123875), (5, 1699100), (10, 849550), (13, 653500), (20, 424775), (25, 339820), (26, 326750), (50, 169910), (52, 163375), (65, 130700), (100, 84955), (125, 67964), (130, 65350), (250, 33982), (260, 32675), (325, 26140), (500, 16991), (650, 13070), (1300, 6535), (1307, 6500), (1625, 5228), (2614, 3250)]