1454139220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{2423}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 3141387648

約数和(自身を除く): 1687248428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 811, 1622, 2423, 3244, 4055, 4846, 8110, 9692, 12115, 16220, 24230, 30007, 48460, 60014, 89651, 120028, 150035, 179302, 300070, 358604, 448255, 600140, 896510, 1793020, 1965053, 3930106, 7860212, 9825265, 19650530, 39301060, 72706961, 145413922, 290827844, 363534805, 727069610, 1454139220]

約数ペア:

[(1, 1454139220), (2, 727069610), (4, 363534805), (5, 290827844), (10, 145413922), (20, 72706961), (37, 39301060), (74, 19650530), (148, 9825265), (185, 7860212), (370, 3930106), (740, 1965053), (811, 1793020), (1622, 896510), (2423, 600140), (3244, 448255), (4055, 358604), (4846, 300070), (8110, 179302), (9692, 150035), (12115, 120028), (16220, 89651), (24230, 60014), (30007, 48460)]