201638150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 430017120

約数和(自身を除く): 228378970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 389, 778, 1481, 1945, 2723, 2962, 3890, 5446, 7405, 9725, 10367, 13615, 14810, 19450, 20734, 27230, 37025, 51835, 68075, 74050, 103670, 136150, 259175, 518350, 576109, 1152218, 2880545, 4032763, 5761090, 8065526, 14402725, 20163815, 28805450, 40327630, 100819075, 201638150]

約数ペア:

[(1, 201638150), (2, 100819075), (5, 40327630), (7, 28805450), (10, 20163815), (14, 14402725), (25, 8065526), (35, 5761090), (50, 4032763), (70, 2880545), (175, 1152218), (350, 576109), (389, 518350), (778, 259175), (1481, 136150), (1945, 103670), (2723, 74050), (2962, 68075), (3890, 51835), (5446, 37025), (7405, 27230), (9725, 20734), (10367, 19450), (13615, 14810)]