1900781373595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{36599237}}^1$

素因数の和:36599319

約数の個数: 32

約数和(自身を含む): 2656226297088

約数和(自身を除く): 755444923493

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 3055, 3995, 10387, 51935, 36599237, 182996185, 475790081, 622187029, 1720164139, 2378950405, 3110935145, 8088431377, 8600820695, 22362133807, 29242790363, 40442156885, 111810669035, 146213951815, 380156274719, 1900781373595]

約数ペア:

[(1, 1900781373595), (5, 380156274719), (13, 146213951815), (17, 111810669035), (47, 40442156885), (65, 29242790363), (85, 22362133807), (221, 8600820695), (235, 8088431377), (611, 3110935145), (799, 2378950405), (1105, 1720164139), (3055, 622187029), (3995, 475790081), (10387, 182996185), (51935, 36599237)]