814200309145

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1\times {\mathrm{1731991}}^1$

素因数の和:1732776

約数の個数: 16

約数和(自身を含む): 985157049600

約数和(自身を除く): 170956740455

約数列:

[1, 5, 149, 631, 745, 3155, 94019, 470095, 1731991, 8659955, 258066659, 1092886321, 1290333295, 5464431605, 162840061829, 814200309145]

約数ペア:

[(1, 814200309145), (5, 162840061829), (149, 5464431605), (631, 1290333295), (745, 1092886321), (3155, 258066659), (94019, 8659955), (470095, 1731991)]