31797070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 60821280

約数和(自身を除く): 29024210

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1481, 2147, 2962, 4294, 7405, 10735, 14810, 21470, 28139, 56278, 140695, 167353, 281390, 334706, 836765, 1673530, 3179707, 6359414, 15898535, 31797070]

約数ペア:

[(1, 31797070), (2, 15898535), (5, 6359414), (10, 3179707), (19, 1673530), (38, 836765), (95, 334706), (113, 281390), (190, 167353), (226, 140695), (565, 56278), (1130, 28139), (1481, 21470), (2147, 14810), (2962, 10735), (4294, 7405)]