2122972115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8933}}^1$

素因数の和:9127

約数の個数: 32

約数和(自身を含む): 2894616000

約数和(自身を除く): 771643885

約数列:

[1, 5, 11, 29, 55, 145, 149, 319, 745, 1595, 1639, 4321, 8195, 8933, 21605, 44665, 47531, 98263, 237655, 259057, 491315, 1295285, 1331017, 2849627, 6655085, 14248135, 14641187, 38599493, 73205935, 192997465, 424594423, 2122972115]

約数ペア:

[(1, 2122972115), (5, 424594423), (11, 192997465), (29, 73205935), (55, 38599493), (145, 14641187), (149, 14248135), (319, 6655085), (745, 2849627), (1595, 1331017), (1639, 1295285), (4321, 491315), (8195, 259057), (8933, 237655), (21605, 98263), (44665, 47531)]