202377140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1427}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 486525312

約数和(自身を除く): 284148172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1013, 1427, 2026, 2854, 4052, 5065, 5708, 7091, 7135, 9989, 10130, 14182, 14270, 19978, 20260, 28364, 28540, 35455, 39956, 49945, 70910, 99890, 141820, 199780, 1445551, 2891102, 5782204, 7227755, 10118857, 14455510, 20237714, 28911020, 40475428, 50594285, 101188570, 202377140]

約数ペア:

[(1, 202377140), (2, 101188570), (4, 50594285), (5, 40475428), (7, 28911020), (10, 20237714), (14, 14455510), (20, 10118857), (28, 7227755), (35, 5782204), (70, 2891102), (140, 1445551), (1013, 199780), (1427, 141820), (2026, 99890), (2854, 70910), (4052, 49945), (5065, 39956), (5708, 35455), (7091, 28540), (7135, 28364), (9989, 20260), (10130, 19978), (14182, 14270)]