201725646620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{635837}}^1$

素因数の和:636422

約数の個数: 48

約数和(自身を含む): 439033422240

約数和(自身を除く): 237307775620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 547, 580, 1094, 2188, 2735, 5470, 10940, 15863, 31726, 63452, 79315, 158630, 317260, 635837, 1271674, 2543348, 3179185, 6358370, 12716740, 18439273, 36878546, 73757092, 92196365, 184392730, 347802839, 368785460, 695605678, 1391211356, 1739014195, 3478028390, 6956056780, 10086282331, 20172564662, 40345129324, 50431411655, 100862823310, 201725646620]

約数ペア:

[(1, 201725646620), (2, 100862823310), (4, 50431411655), (5, 40345129324), (10, 20172564662), (20, 10086282331), (29, 6956056780), (58, 3478028390), (116, 1739014195), (145, 1391211356), (290, 695605678), (547, 368785460), (580, 347802839), (1094, 184392730), (2188, 92196365), (2735, 73757092), (5470, 36878546), (10940, 18439273), (15863, 12716740), (31726, 6358370), (63452, 3179185), (79315, 2543348), (158630, 1271674), (317260, 635837)]