437066170

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 796554000

約数和(自身を除く): 359487830

約数列:

[1, 2, 5, 10, 149, 197, 298, 394, 745, 985, 1489, 1490, 1970, 2978, 7445, 14890, 29353, 58706, 146765, 221861, 293333, 293530, 443722, 586666, 1109305, 1466665, 2218610, 2933330, 43706617, 87413234, 218533085, 437066170]

約数ペア:

[(1, 437066170), (2, 218533085), (5, 87413234), (10, 43706617), (149, 2933330), (197, 2218610), (298, 1466665), (394, 1109305), (745, 586666), (985, 443722), (1489, 293530), (1490, 293333), (1970, 221861), (2978, 146765), (7445, 58706), (14890, 29353)]