51344110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 94517280

約数和(自身を除く): 43173170

約数列:

[1, 2, 5, 10, 67, 134, 197, 335, 389, 394, 670, 778, 985, 1945, 1970, 3890, 13199, 26063, 26398, 52126, 65995, 76633, 130315, 131990, 153266, 260630, 383165, 766330, 5134411, 10268822, 25672055, 51344110]

約数ペア:

[(1, 51344110), (2, 25672055), (5, 10268822), (10, 5134411), (67, 766330), (134, 383165), (197, 260630), (335, 153266), (389, 131990), (394, 130315), (670, 76633), (778, 65995), (985, 52126), (1945, 26398), (1970, 26063), (3890, 13199)]