2005430119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1847}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 2554675200

約数和(自身を除く): 549245081

約数列:

[1, 7, 11, 59, 77, 239, 413, 649, 1673, 1847, 2629, 4543, 12929, 14101, 18403, 20317, 98707, 108973, 142219, 155111, 441433, 762811, 1085777, 1198703, 3090031, 4855763, 8390921, 26044547, 33990341, 182311829, 286490017, 2005430119]

約数ペア:

[(1, 2005430119), (7, 286490017), (11, 182311829), (59, 33990341), (77, 26044547), (239, 8390921), (413, 4855763), (649, 3090031), (1673, 1198703), (1847, 1085777), (2629, 762811), (4543, 441433), (12929, 155111), (14101, 142219), (18403, 108973), (20317, 98707)]