406293890

素因数分解:

$2^1\times 5^1\times {\mathrm{6269}}^1\times {\mathrm{6481}}^1$

素因数の和:12757

約数の個数: 16

約数和(自身を含む): 731558520

約数和(自身を除く): 325264630

約数列:

[1, 2, 5, 10, 6269, 6481, 12538, 12962, 31345, 32405, 62690, 64810, 40629389, 81258778, 203146945, 406293890]

約数ペア:

[(1, 406293890), (2, 203146945), (5, 81258778), (10, 40629389), (6269, 64810), (6481, 62690), (12538, 32405), (12962, 31345)]