9008390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 16892064

約数和(自身を除く): 7883674

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 251, 370, 485, 502, 970, 1255, 2510, 3589, 7178, 9287, 17945, 18574, 24347, 35890, 46435, 48694, 92870, 121735, 243470, 900839, 1801678, 4504195, 9008390]

約数ペア:

[(1, 9008390), (2, 4504195), (5, 1801678), (10, 900839), (37, 243470), (74, 121735), (97, 92870), (185, 48694), (194, 46435), (251, 35890), (370, 24347), (485, 18574), (502, 17945), (970, 9287), (1255, 7178), (2510, 3589)]