80002150

素因数分解:

$2^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{3181}}^1$

素因数の和:3696

約数の個数: 24

約数和(自身を含む): 149146704

約数和(自身を除く): 69144554

約数列:

[1, 2, 5, 10, 25, 50, 503, 1006, 2515, 3181, 5030, 6362, 12575, 15905, 25150, 31810, 79525, 159050, 1600043, 3200086, 8000215, 16000430, 40001075, 80002150]

約数ペア:

[(1, 80002150), (2, 40001075), (5, 16000430), (10, 8000215), (25, 3200086), (50, 1600043), (503, 159050), (1006, 79525), (2515, 31810), (3181, 25150), (5030, 15905), (6362, 12575)]