2010640320003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7523}}^1\times {\mathrm{669839}}^1$

素因数の和:677391

約数の個数: 32

約数和(自身を含む): 3225520742400

約数和(自身を除く): 1214880422397

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7523, 22569, 52661, 142937, 157983, 428811, 669839, 1000559, 2009517, 3001677, 4688873, 12726941, 14066619, 38180823, 89088587, 267265761, 5039198797, 15117596391, 35274391579, 95744777143, 105823174737, 287234331429, 670213440001, 2010640320003]

約数ペア:

[(1, 2010640320003), (3, 670213440001), (7, 287234331429), (19, 105823174737), (21, 95744777143), (57, 35274391579), (133, 15117596391), (399, 5039198797), (7523, 267265761), (22569, 89088587), (52661, 38180823), (142937, 14066619), (157983, 12726941), (428811, 4688873), (669839, 3001677), (1000559, 2009517)]