82487830

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 151040736

約数和(自身を除く): 68552906

約数列:

[1, 2, 5, 10, 97, 194, 277, 307, 485, 554, 614, 970, 1385, 1535, 2770, 3070, 26869, 29779, 53738, 59558, 85039, 134345, 148895, 170078, 268690, 297790, 425195, 850390, 8248783, 16497566, 41243915, 82487830]

約数ペア:

[(1, 82487830), (2, 41243915), (5, 16497566), (10, 8248783), (97, 850390), (194, 425195), (277, 297790), (307, 268690), (485, 170078), (554, 148895), (614, 134345), (970, 85039), (1385, 59558), (1535, 53738), (2770, 29779), (3070, 26869)]