672019430

素因数分解:

$2^1\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{25679}}^1$

素因数の和:28303

約数の個数: 16

約数和(自身を含む): 1210144320

約数和(自身を除く): 538124890

約数列:

[1, 2, 5, 10, 2617, 5234, 13085, 25679, 26170, 51358, 128395, 256790, 67201943, 134403886, 336009715, 672019430]

約数ペア:

[(1, 672019430), (2, 336009715), (5, 134403886), (10, 67201943), (2617, 256790), (5234, 128395), (13085, 51358), (25679, 26170)]