1258408070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1878221}}^1$

素因数の和:1878295

約数の個数: 16

約数和(自身を含む): 2298943728

約数和(自身を除く): 1040535658

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1878221, 3756442, 9391105, 18782210, 125840807, 251681614, 629204035, 1258408070]

約数ペア:

[(1, 1258408070), (2, 629204035), (5, 251681614), (10, 125840807), (67, 18782210), (134, 9391105), (335, 3756442), (670, 1878221)]