2541158785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{1999}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 3447360000

約数和(自身を除く): 906201215

約数列:

[1, 5, 11, 29, 55, 145, 319, 797, 1595, 1999, 3985, 8767, 9995, 21989, 23113, 43835, 57971, 109945, 115565, 254243, 289855, 637681, 1271215, 1593203, 3188405, 7966015, 17525233, 46202887, 87626165, 231014435, 508231757, 2541158785]

約数ペア:

[(1, 2541158785), (5, 508231757), (11, 231014435), (29, 87626165), (55, 46202887), (145, 17525233), (319, 7966015), (797, 3188405), (1595, 1593203), (1999, 1271215), (3985, 637681), (8767, 289855), (9995, 254243), (21989, 115565), (23113, 109945), (43835, 57971)]