1336554020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{237821}}^1$

素因数の和:238111

約数の個数: 24

約数和(自身を含む): 2816763768

約数和(自身を除く): 1480209748

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 237821, 475642, 951284, 1189105, 2378210, 4756420, 66827701, 133655402, 267310804, 334138505, 668277010, 1336554020]

約数ペア:

[(1, 1336554020), (2, 668277010), (4, 334138505), (5, 267310804), (10, 133655402), (20, 66827701), (281, 4756420), (562, 2378210), (1124, 1189105), (1405, 951284), (2810, 475642), (5620, 237821)]