10028500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12615212

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 647, 775, 1294, 1550, 2588, 3100, 3235, 3875, 6470, 7750, 12940, 15500, 16175, 20057, 32350, 40114, 64700, 80228, 80875, 100285, 161750, 200570, 323500, 401140, 501425, 1002850, 2005700, 2507125, 5014250, 10028500]

約数ペア:

[(1, 10028500), (2, 5014250), (4, 2507125), (5, 2005700), (10, 1002850), (20, 501425), (25, 401140), (31, 323500), (50, 200570), (62, 161750), (100, 100285), (124, 80875), (125, 80228), (155, 64700), (250, 40114), (310, 32350), (500, 20057), (620, 16175), (647, 15500), (775, 12940), (1294, 7750), (1550, 6470), (2588, 3875), (3100, 3235)]