2200979389

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 2670174720

約数和(自身を除く): 469195331

約数列:

[1, 7, 29, 53, 157, 203, 371, 1099, 1303, 1537, 4553, 8321, 9121, 10759, 31871, 37787, 58247, 69059, 204571, 241309, 264509, 483413, 1431997, 1689163, 2002711, 5932559, 10842263, 14018977, 41527913, 75895841, 314425627, 2200979389]

約数ペア:

[(1, 2200979389), (7, 314425627), (29, 75895841), (53, 41527913), (157, 14018977), (203, 10842263), (371, 5932559), (1099, 2002711), (1303, 1689163), (1537, 1431997), (4553, 483413), (8321, 264509), (9121, 241309), (10759, 204571), (31871, 69059), (37787, 58247)]